Vulnerability Scan Result
| Title: | Grupo Russo — Construção Civil em São Paulo | Pisos, Hidráulica, Gesso, Pintura, Elétrica |
| Description: | Grupo Russo - Construção Civil em São Paulo. 10 anos entregando trabalhos sólidos. Pisos, hidráulica, gesso, pintura e elétrica com qualidade técnica e segurança. |
| ip_address | 185.173.111.151 |
| country | BR  |
| network_name | Hostinger International Limited |
| asn | AS47583 |
21/tcp | ftp | ProFTPD or KnFTPD - |
80/tcp | http | LiteSpeed httpd - |
443/tcp | https | LiteSpeed httpd - |
3306/tcp | mysql | - - |
| Software / Version | Category |
|---|---|
| Bootstrap 3.3.7 | UI frameworks |
| Google Analytics UA | Analytics |
| Google Font API | Font scripts |
| HTTP/3 | Miscellaneous |
| LiteSpeed | Web servers |
| Google Tag Manager | Tag managers |
| Hostinger | Hosting |
Web Application Vulnerabilities
Evidence
| CVE | CVSS | EPSS Score | EPSS Percentile | Summary |
|---|---|---|---|---|
| CVE-2024-6484 | 6.4 | 0.00049 | 0.15167 | A vulnerability has been identified in Bootstrap that exposes users to Cross-Site Scripting (XSS) attacks. The issue is present in the carousel component, where the data-slide and data-slide-to attributes can be exploited through the href attribute of an <a> tag due to inadequate sanitization. This vulnerability could potentially enable attackers to execute arbitrary JavaScript within the victim's browser. |
| CVE-2019-8331 | 6.1 | 0.01668 | 0.81709 | In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute. |
| CVE-2018-20677 | 6.1 | 0.11866 | 0.93533 | In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property. |
| CVE-2018-20676 | 6.1 | 0.06144 | 0.90553 | In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute. |
| CVE-2018-14042 | 6.1 | 0.01985 | 0.83198 | In Bootstrap before 4.1.2, XSS is possible in the data-container property of tooltip. |
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Outdated or vulnerable software components include versions of server-side software that are no longer supported or have known, publicly disclosed vulnerabilities. Using outdated software significantly increases the attack surface of a system and may allow unauthorized access, data leaks, or service disruptions.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 | Evidence |
|---|---|
| https://www.gruporusso.com/ | Response headers do not include the HTTP Strict-Transport-Security header |
Vulnerability description
We noticed that the target application lacks the HTTP Strict-Transport-Security header in its responses. This security header is crucial as it instructs browsers to only establish secure (HTTPS) connections with the web server and reject any HTTP connections.
Risk description
The risk is that lack of this header permits an attacker to force a victim user to initiate a clear-text HTTP connection to the server, thus opening the possibility to eavesdrop on the network traffic and extract sensitive information (e.g. session cookies).
Recommendation
The Strict-Transport-Security HTTP header should be sent with each HTTPS response. The syntax is as follows: `Strict-Transport-Security: max-age=<seconds>[; includeSubDomains]` The parameter `max-age` gives the time frame for requirement of HTTPS in seconds and should be chosen quite high, e.g. several months. A value below 7776000 is considered as too low by this scanner check. The flag `includeSubDomains` defines that the policy applies also for sub domains of the sender of the response.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Evidence
| URL | Evidence |
|---|---|
| https://www.gruporusso.com/ | Response headers do not include the Referrer-Policy HTTP security header as well as the |
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 | Evidence |
|---|---|
| https://www.gruporusso.com/ | Response headers include the HTTP Content-Security-Policy security header with the following security issues: |
Vulnerability description
We noticed that the Content-Security-Policy (CSP) header configured for the web application includes unsafe directives. The CSP header activates a protection mechanism implemented in web browsers which prevents exploitation of Cross-Site Scripting vulnerabilities (XSS) by restricting the sources from which content can be loaded or executed.
Risk description
For example, if the unsafe-inline directive is present in the CSP header, the execution of inline scripts and event handlers is allowed. This can be exploited by an attacker to execute arbitrary JavaScript code in the context of the vulnerable application.
Recommendation
Remove the unsafe values from the directives, adopt nonces or hashes for safer inclusion of inline scripts if they are needed, and explicitly define the sources from which scripts, styles, images or other resources can be loaded.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Evidence
| Software / Version | Category |
|---|---|
| Bootstrap 3.3.7 | UI frameworks |
| Google Analytics UA | Analytics |
| Google Font API | Font scripts |
| HTTP/3 | Miscellaneous |
| LiteSpeed | Web servers |
| Google Tag Manager | Tag managers |
| Hostinger | Hosting |
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.
Evidence
| URL | Evidence |
|---|---|
| https://www.gruporusso.com/ | Response headers do not include the X-Content-Type-Options HTTP security header |
Vulnerability description
We noticed that the target application's server responses lack the X-Content-Type-Options header. This header is particularly important for preventing Internet Explorer from reinterpreting the content of a web page (MIME-sniffing) and thus overriding the value of the Content-Type header.
Risk description
The risk is that lack of this header could make possible attacks such as Cross-Site Scripting or phishing in Internet Explorer browsers.
Recommendation
We recommend setting the X-Content-Type-Options header such as `X-Content-Type-Options: nosniff`.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
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.
Evidence
| URL | Method | Summary |
|---|---|---|
| https://www.gruporusso.com/ | OPTIONS | We did a HTTP OPTIONS request. The server responded with a 200 status code and the header: `Allow: OPTIONS,HEAD,GET,POST` Request / Response |
Vulnerability description
We have noticed that the webserver responded with an Allow HTTP header when an OPTIONS HTTP request was sent. This method responds to requests by providing information about the methods available for the target resource.
Risk description
The only risk this might present nowadays is revealing debug HTTP methods that can be used on the server. This can present a danger if any of those methods can lead to sensitive information, like authentication information, secret keys.
Recommendation
We recommend that you check for unused HTTP methods or even better, disable the OPTIONS method. This can be done using your webserver configuration.
Classification
| CWE | CWE-16 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Evidence
| URL | Method | Parameters | Evidence |
|---|---|---|---|
| https://www.gruporusso.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: contatogruporusso@gmail.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 |
Infrastructure Vulnerabilities
Evidence
| CVE | CVSS | EPSS Score | EPSS Percentile | CISA KEV | Summary |
|---|---|---|---|---|---|
| CVE-2024-6484 | 6.4 | 0.00049 | 0.15167 | No | A vulnerability has been identified in Bootstrap that exposes users to Cross-Site Scripting (XSS) attacks. The issue is present in the carousel component, where the data-slide and data-slide-to attributes can be exploited through the href attribute of an <a> tag due to inadequate sanitization. This vulnerability could potentially enable attackers to execute arbitrary JavaScript within the victim's browser. |
| CVE-2019-8331 | 6.1 | 0.01668 | 0.81709 | No | In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute. |
| CVE-2018-20677 | 6.1 | 0.11866 | 0.93533 | No | In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property. |
| CVE-2018-20676 | 6.1 | 0.06144 | 0.90553 | No | In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute. |
| CVE-2018-14042 | 6.1 | 0.01985 | 0.83198 | No | In Bootstrap before 4.1.2, XSS is possible in the data-container property of tooltip. |
Vulnerability description
Vulnerabilities found for Bootstrap 3.3.7
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
We managed to detect a publicly accessible File Transfer Protocol (FTP) service. PORT STATE SERVICE VERSION 21/tcp open ftp ProFTPD or KnFTPD
Vulnerability description
We found that the File Transfer Protocol (FTP) service is publicly accessible. The FTP enables client systems to connect to upload and download files. Nonetheless, FTP lacks encryption for the data exchanged between the server and the client, leaving all transferred data exposed in plaintext.
Risk description
Exposing this service online can enable attackers to execute man-in-the-middle attacks, capturing sensitive user credentials and the contents of files because FTP operates without encryption. The entirety of the communication between the client and the server remains unsecured in plaintext. This acquired information could further facilitate additional attacks within the network.
Recommendation
We recommend turning off FTP access over the Internet and instead using a Virtual Private Network (VPN) that mandates two-factor authentication (2FA). If the FTP service is essential for business purposes, we recommend limiting access only from designated IP addresses using a firewall. Furthermore, utilizing SFTP (Secure File Transfer Protocol) is recommended as this protocol employs encryption to secure data transfers.
Evidence
We found insecure DNS cookie usage on the following nameservers: ns1.dns-parking.com, ns2.dns-parking.com
Vulnerability description
We found that the server does not implement DNS Cookies or uses them insecurely. DNS Cookies help prevent DNS-based attacks, such as spoofing and amplification attacks.
Risk description
The risk exists because without DNS Cookies, the server is vulnerable to DNS spoofing and amplification attacks. Attackers can manipulate responses or use the server in distributed denial-of-service (DDoS) attacks, compromising network availability and security.
Recommendation
We recommend enabling DNS Cookies to prevent spoofed DNS responses. Ensure proper cookie validation is implemented to mitigate DNS amplification attacks. Regularly update DNS servers to support the latest DNS security features.
Evidence
| Software / Version | Category |
|---|---|
| Bootstrap 3.3.7 | UI frameworks |
| LiteSpeed | Web servers |
| Google Tag Manager | Tag managers |
| Google Analytics UA | Analytics |
| Hostinger | Hosting |
| 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.
Evidence
| Operating System | Accuracy |
|---|---|
| Linux 5.1 | 95% |
Vulnerability description
OS Detection
Evidence
| Domain Queried | DNS Record Type | Description | Value |
|---|---|---|---|
| www.gruporusso.com | A | IPv4 address | 185.173.111.151 |
| www.gruporusso.com | NS | Name server | ns1.dns-parking.com |
| www.gruporusso.com | NS | Name server | ns2.dns-parking.com |
| www.gruporusso.com | MX | Mail server | 5 mx1.hostinger.com |
| www.gruporusso.com | MX | Mail server | 10 mx2.hostinger.com |
| www.gruporusso.com | SOA | Start of Authority | ns1.dns-parking.com. dns.hostinger.com. 2026012201 10000 2400 604800 600 |
| www.gruporusso.com | AAAA | IPv6 address | 2a02:4780:13:1697:0:223f:cbfd:10 |
| www.gruporusso.com | SPF | Sender Policy Framework | "v=spf1 include:_spf.mail.hostinger.com ~all" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "pki.goog" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "globalsign.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "comodoca.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "sectigo.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "digicert.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "digicert.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "globalsign.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "sectigo.com" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "letsencrypt.org" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "pki.goog" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issuewild "letsencrypt.org" |
| www.gruporusso.com | CAA | Certificate Authority Authorization | 0 issue "comodoca.com" |
| www.gruporusso.com | CNAME | Canonical name | gruporusso.com |
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.