Vulnerability Scan Result

Target:

http://coretechintl.com/ (redirect)

Scanned target: https://www.coretechintl.com/

Submitted: Jun 09, 2026 from IS

Public Scan

Scan mode: Passive (non-intrusive)

Summary

high

Info

Low

Medium

High

Critical

Screenshot

Screenshot could not be taken.

Title:	Core Tech International \| Guam Contractor \| Guam Construction
Description:	Core Tech or CTI is primarily a general contractor with numerous supporting subsidiaries to do the job right.

IP Information

ip_address	34.149.87.45
country	US
network_name	Google LLC
asn	AS396982

Open Ports

80/tcp	http	- -
443/tcp	https	- -

Web Technologies

Software / Version	Category
Google Cloud	IaaS
Google Cloud CDN	CDN
HTTP/3	Miscellaneous
Open Graph	Miscellaneous
PHP	Programming languages
React 18.2.0	JavaScript frameworks
Sentry 7.120.3	Issue trackers
Sirvoy	Appointment scheduling
Priority Hints	Performance
Lodash 4.17.21	JavaScript libraries
HSTS	Security
WebsiteBuilder	Page builders
Wix	CMS, Blogs
Wix eCommerce	Ecommerce

Web Application Vulnerabilities

Evidence

CVE	CVSS	EPSS Score	EPSS Percentile	Summary
CVE-2026-4800	8.1	0.01026	0.59093	Impact: The fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink. When an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time. Additionally, _.template uses assignInWith to merge imports, which enumerates inherited properties via for..in. If Object.prototype has been polluted by any other vector, the polluted keys are copied into the imports object and passed to Function(). Patches: Users should upgrade to version 4.18.0. Workarounds: Do not pass untrusted input as key names in options.imports. Only use developer-controlled, static key names.
CVE-2025-13465	6.9	0.00317	0.2322	Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. This issue is patched on 4.17.23
CVE-2026-2950	6.5	0.00297	0.21193	Impact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for (CVE-2025-13465: https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg) only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prototype properties but does not allow overwriting their original behavior. Patches: This issue is patched in 4.18.0. Workarounds: None. Upgrade to the patched version.

Vulnerability description

Outdated or vulnerable software components include versions of server-side software that are no longer supported or have known, publicly disclosed vulnerabilities. Using outdated software significantly increases the attack surface of a system and may allow unauthorized access, data leaks, or service disruptions. Vulnerabilities in these components are often well-documented and actively exploited by attackers. Without security patches or vendor support, any weaknesses remain unmitigated, exposing the application to risks. In some cases, even after patching, the reported version may remain unchanged, requiring manual verification.

Risk description

The risk is that an attacker could search for an appropriate exploit (or create one himself) for any of these vulnerabilities and use it to attack the system. Since the vulnerabilities were discovered using only version-based testing, the risk level for this finding will not exceed 'high' severity. Critical risks will be assigned to vulnerabilities identified through accurate active testing methods.

Recommendation

In order to eliminate the risk of these vulnerabilities, we recommend you check the installed software version and upgrade to the latest version.

Classification

CWE	CWE-1035
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Cookie Name	Evidence
https://www.coretechintl.com/	ssr-caching	Set-Cookie: ssr-caching=cache#desc=hit#varnish=hit_miss#dc#desc=fastly_ireland-phy_g

Vulnerability description

We found that a cookie has been set without the Secure flag, which means the browser will send it over an unencrypted channel (plain HTTP) if such a request is made. The root cause for this usually revolves around misconfigurations in the code or server settings.

Risk description

The risk exists that an attacker will intercept the clear-text communication between the browser and the server and he will steal the cookie of the user. If this is a session cookie, the attacker could gain unauthorized access to the victim's web session.

Recommendation

Whenever a cookie contains sensitive information or is a session token, then it should always be passed using an encrypted channel. Ensure that the secure flag is set for cookies containing such sensitive information.

Classification

CWE	CWE-614
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Cookie Name	Evidence
https://www.coretechintl.com/	sec-fetch-unsupported, ssr-caching	The server responded with Set-Cookie header(s) that does not specify the HttpOnly flag: Set-Cookie: sec-fetch-unsupported=1 Set-Cookie: ssr-caching=cache#desc=hit#varnish=hit_miss#dc#desc=fastly_ireland-phy_g

Vulnerability description

We found that a cookie has been set without the HttpOnly flag, which means it can be accessed by potentially malicious JavaScript code running inside the web page. The root cause for this usually revolves around misconfigurations in the code or server settings.

Risk description

The risk is that an attacker who injects malicious JavaScript code on the page (e.g. by using an XSS attack) can access the cookie and can send it to another site. In case of a session cookie, this could lead to session hijacking.

Recommendation

Ensure that the HttpOnly flag is set for all cookies.

Classification

CWE	CWE-1004
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Evidence
https://www.coretechintl.com/	Response does not include the HTTP Content-Security-Policy security header or meta tag

Vulnerability description

We noticed that the target application lacks the Content-Security-Policy (CSP) header in its HTTP responses. The CSP header is a security measure that instructs web browsers to enforce specific security rules, effectively preventing the exploitation of Cross-Site Scripting (XSS) vulnerabilities.

Risk description

The risk is that if the target application is vulnerable to XSS, lack of this header makes it easily exploitable by attackers.

Recommendation

Configure the Content-Security-Header to be sent with each HTTP response in order to apply the specific policies needed by the application.

Classification

CWE	CWE-1021
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL
https://www.coretechintl.com/robots.txt

Vulnerability description

We found the robots.txt on the target server. This file instructs web crawlers what URLs and endpoints of the web application they can visit and crawl. Website administrators often misuse this file while attempting to hide some web pages from the users.

Risk description

There is no particular security risk in having a robots.txt file. However, it's important to note that adding endpoints in it should not be considered a security measure, as this file can be directly accessed and read by anyone.

Recommendation

We recommend you to manually review the entries from robots.txt and remove the ones which lead to sensitive locations in the website (ex. administration panels, configuration files, etc).

Evidence

Software / Version	Category
Google Cloud	IaaS
Google Cloud CDN	CDN
HTTP/3	Miscellaneous
Open Graph	Miscellaneous
PHP	Programming languages
React 18.2.0	JavaScript frameworks
Sentry 7.120.3	Issue trackers
Sirvoy	Appointment scheduling
Priority Hints	Performance
Lodash 4.17.21	JavaScript libraries
HSTS	Security
WebsiteBuilder	Page builders
Wix	CMS, Blogs
Wix eCommerce	Ecommerce

Vulnerability description

We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.

Risk description

The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.

Recommendation

We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.

Classification

CWE	CWE-200
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Evidence
https://www.coretechintl.com/	Response headers do not include the Referrer-Policy HTTP security header as well as the `<meta/>` tag with name 'referrer' is not present in the response.

Vulnerability description

We noticed that the target application's server responses lack the Referrer-Policy HTTP header, which controls how much referrer information the browser will send with each request originated from the current web application.

Risk description

The risk is that if a user visits a web page (e.g. "http://example.com/pricing/") and clicks on a link from that page going to e.g. "https://www.google.com", the browser will send to Google the full originating URL in the `Referer` header, assuming the Referrer-Policy header is not set. The originating URL could be considered sensitive information and it could be used for user tracking.

Recommendation

The Referrer-Policy header should be configured on the server side to avoid user tracking and inadvertent information leakage. The value `no-referrer` of this header instructs the browser to omit the Referer header entirely.

Classification

CWE	CWE-693
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Method	Parameters	Evidence
https://www.coretechintl.com/careers	GET	Headers: User-Agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Cookies: sec-fetch-unsupported=1 ssr-caching=cache#desc=miss#varnish=miss_miss#dc#desc=fastly_ireland-phy_g	The following form allows file upload: <form class="AYCJGp comp-m8w9ojx61 wixui-form" id="comp-m8w9ojx61"><div class="" data-mesh-id="comp-m8w9ojx61inlineContent" data-testid="inline-content"><div data-mesh-id="comp-m8w9ojx61inlineContent-gridContainer" data-testid="mesh-container-content"><!--$--><div class="Q1MQrw comp-m8w9ojxb1 wixui-text-input pZqgsf" id="comp-m8w9ojxb1"><label class="QyrExM wixui-text-input__label" for="input_comp-m8w9ojxb1">First Name</label><div class="nuFEsg"><input aria-invalid="false" aria-required="false" autocomplete="off" class="nbaJII has-custom-focus wixui-text-input__input" id="input_comp-m8w9ojxb1" maxlength="100" name="first-name" placeholder="" type="text" value=""/></div></div><!--/$--><!--$--><div class="Q1MQrw comp-m8w9ojxi1 wixui-text-input pZqgsf" id="comp-m8w9ojxi1"><label class="QyrExM wixui-text-input__label" for="input_comp-m8w9ojxi1">Last Name</label><div class="nuFEsg"><input aria-invalid="false" aria-required="false" autocomplete="off" class="nbaJII has-custom-focus wixui-text-input__input" id="input_comp-m8w9ojxi1" maxlength="100" name="last-name" placeholder="" type="text" value=""/></div></div><!--/$--><!--$--><div class="_qVTnm comp-m8w9ojxk1 wixui-date-picker" id="comp-m8w9ojxk1"><div class="zJFaY3" data-testid="wrapper"><label id="date-picker-label-comp-m8w9ojxk1" style="--labelDisplay:inline-block" for="input_comp-m8w... (truncated)</div></div></div></div></form>

Vulnerability description

We found the file upload functionality in the web application. While this is not a security issue by itself, it may represent a first step in an attack involving storing data on the target server.

Risk description

The risk is that an attacker might use the file upload functionality for path traversal, persistent XSS, transmission of malware or denial of service, if such vulnerabilities are present.

Recommendation

Use a server-generated filename, inspect the content of uploaded files, enforce a whitelist of non-executable file types and a size limit, and reject attempts to upload archive formats such as ZIP.

Classification

CWE	CWE-434
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Method	Parameters	Evidence
https://www.coretechintl.com/	GET	Headers: User-Agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36	Email Address: main@coretechintl.com

Vulnerability description

We noticed that this web application exposes email addresses, which might be unintended. While not inherently a vulnerability, this information could be leveraged in social engineering or spam related activities.

Risk description

The risk is that exposed email addresses within the application could be accessed by unauthorized parties. This could lead to privacy violations, spam, phishing attacks, or other forms of misuse.

Recommendation

Compartmentalize the application to have 'safe' areas where trust boundaries can be unambiguously drawn. Do not allow email addresses to go outside of the trust boundary, and always be careful when interfacing with a compartment outside of the safe area.

Classification

CWE	CWE-200
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL
Missing: https://www.coretechintl.com/.well-known/security.txt

Vulnerability description

We have noticed that the server is missing the security.txt file, which is considered a good practice for web security. It provides a standardized way for security researchers and the public to report security vulnerabilities or concerns by outlining the preferred method of contact and reporting procedures.

Risk description

There is no particular risk in not having a security.txt file for your server. However, this file is important because it offers a designated channel for reporting vulnerabilities and security issues.

Recommendation

We recommend you to implement the security.txt file according to the standard, in order to allow researchers or users report any security issues they find, improving the defensive mechanisms of your server.

Classification

CWE	CWE-1188
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Infrastructure Vulnerabilities

Evidence

CVE	CVSS	EPSS Score	EPSS Percentile	CISA KEV	Summary
CVE-2026-4800	8.1	0.01026	0.59093	No	Impact: The fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did not apply the same validation to options.imports key names. Both paths flow into the same Function() constructor sink. When an application passes untrusted input as options.imports key names, an attacker can inject default-parameter expressions that execute arbitrary code at template compilation time. Additionally, _.template uses assignInWith to merge imports, which enumerates inherited properties via for..in. If Object.prototype has been polluted by any other vector, the polluted keys are copied into the imports object and passed to Function(). Patches: Users should upgrade to version 4.18.0. Workarounds: Do not pass untrusted input as key names in options.imports. Only use developer-controlled, static key names.
CVE-2025-13465	6.9	0.00317	0.2322	No	Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. This issue is patched on 4.17.23
CVE-2026-2950	6.5	0.00297	0.21193	No	Impact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for (CVE-2025-13465: https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg) only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prototype properties but does not allow overwriting their original behavior. Patches: This issue is patched in 4.18.0. Workarounds: None. Upgrade to the patched version.

Vulnerability description

Vulnerabilities found for Lodash 4.17.21

Risk description

These vulnerabilities expose the affected applications to the risk of unauthorized access to confidential data and possibly to denial of service attacks. An attacker could search for an appropriate exploit (or create one) for any of these vulnerabilities and use it to attack the system. Notes: - The vulnerabilities are identified based on the server's version.; - Only the first 5 vulnerabilities with the highest risk are shown for each port.; Since the vulnerabilities were discovered using only version-based testing, the risk level for this finding will not exceed "high" severity. Critical risks will be assigned to vulnerabilities identified through accurate active testing methods.

Recommendation

We recommend you to upgrade the affected software to the latest version in order to eliminate the risks imposed by these vulnerabilities.

Evidence

Software / Version	Category
Wix eCommerce	Ecommerce
Wix	CMS, Blogs
WebsiteBuilder	Page builders
Sentry 7.120.3	Issue trackers
PHP	Programming languages
Google Cloud	IaaS
React 18.2.0	JavaScript frameworks
Lodash 4.17.21	JavaScript libraries
Priority Hints	Performance
Sirvoy	Appointment scheduling
HSTS	Security
Google Cloud CDN	CDN
Open Graph	Miscellaneous
HTTP/3	Miscellaneous

Vulnerability description

We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.

Risk description

The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.

Recommendation

We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.

Operating System	Accuracy
Crestron XPanel control system	90%

Evidence

Domain Queried	DNS Record Type	Description	Value
www.coretechintl.com	A	IPv4 address	34.149.87.45
www.coretechintl.com	CNAME	Canonical name	pointing.wixdns.net

Risk description

An initial step for an attacker aiming to learn about an organization involves conducting searches on its domain names to uncover DNS records associated with the organization. This strategy aims to amass comprehensive insights into the target domain, enabling the attacker to outline the organization's external digital landscape. This gathered intelligence may subsequently serve as a foundation for launching attacks, including those based on social engineering techniques. DNS records pointing to services or servers that are no longer in use can provide an attacker with an easy entry point into the network.

Recommendation

We recommend reviewing all DNS records associated with the domain and identifying and removing unused or obsolete records.