Vulnerability Scan Result
| Title: | No title found |
| Description: | No description found |
| ip_address | 43.175.165.134 |
| country | SG  |
| network_name | ACE Limited |
| asn | AS139341 |
25/tcp | smtp | - - |
80/tcp | http | TencentEdgeOne - |
81/tcp | hosts2-ns | - - |
443/tcp | https | TencentEdgeOne - |
444/tcp | snpp | - - |
873/tcp | rsync | - - |
1080/tcp | socks | - - |
2087/tcp | eli | - - |
3000/tcp | ppp | - - |
5222/tcp | xmpp-client | - - |
5223/tcp | hpvirtgrp | - - |
6379/tcp | redis | - - |
8000/tcp | https | - - |
8080/tcp | http | TencentEdgeOne - |
8081/tcp | blackice-icecap | - - |
8443/tcp | https-alt | Lego Server - |
8888/tcp | sun-answerbook | - - |
9000/tcp | cslistener | - - |
9999/tcp | abyss | - - |
20000/tcp | dnp | - - |
| Software / Version | Category |
|---|---|
| HTTP/3 | Miscellaneous |
Web Application Vulnerabilities
Evidence
| Software / Version | Category |
|---|---|
| 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.
Classification
| CWE | CWE-200 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Evidence
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).
Infrastructure Vulnerabilities
Evidence
| Domain Queried | DNS Record Type | Description | Value |
|---|---|---|---|
| www.zhihu.com | A | IPv4 address | 43.175.165.134 |
| www.zhihu.com | AAAA | IPv6 address | 240d:c010:d9:3::ed |
| www.zhihu.com | AAAA | IPv6 address | 240d:c010:d9:3::11e |
| www.zhihu.com | AAAA | IPv6 address | 240d:c010:132:2::86 |
| www.zhihu.com | CNAME | Canonical name | www.zhihu.com.eo.dnse0.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.
Evidence
| Software / Version | Category |
|---|---|
| PHP | Programming languages |
| Baidu Analytics (百度统计) | Analytics |
| web-vitals | JavaScript libraries, RUM |
| HSTS | Security |
| Webpack | Miscellaneous |
| Module Federation | 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.
Evidence
| Operating System | Accuracy |
|---|---|
| OpenWrt Kamikaze 7.09 (Linux 2.6.22) | 94% |
Vulnerability description
OS Detection
Evidence
| Software / Version | Category |
|---|---|
| PHP | Programming languages |
| Baidu Analytics (百度统计) | Analytics |
| web-vitals | JavaScript libraries, RUM |
| HSTS | Security |
| Webpack | Miscellaneous |
| Module Federation | 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.
Evidence
| Software / Version | Category |
|---|---|
| PHP | Programming languages |
| Baidu Analytics (百度统计) | Analytics |
| web-vitals | JavaScript libraries, RUM |
| HSTS | Security |
| Webpack | Miscellaneous |
| Module Federation | 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.