CVE-2021-40875
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Gurock Software Gurock TestRail是德国Gurock Software公司的一套基于Web的、用于QA和开发团队的测试用例管理软件。该软件支持创建测试用例、管理测试套件和协调测试过程等。 Gurock Software Gurock TestRail 7.2.0.3014之前版本存在信息泄露漏洞，攻击者可利用该漏洞访问Gurock TestRail应用程序客户端的/files.md5文件，公开应用程序文件的完整列表和相应的文件路径，探测相应的文件路径，在某些情况下，会导致硬编码
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-40875
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Access Control in Gurock TestRail versions < 7.2.0.3014 resulted in sensitive information exposure. A threat actor can access the /files.md5 file on the client side of a Gurock TestRail application, disclosing a full list of application files and the corresponding file paths. The corresponding file paths can be tested, and in some cases, result in the disclosure of hardcoded credentials, API keys, or other sensitive data.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Gurock Software Gurock TestRail 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gurock Software Gurock TestRail是德国Gurock Software公司的一套基于Web的、用于QA和开发团队的测试用例管理软件。该软件支持创建测试用例、管理测试套件和协调测试过程等。 Gurock Software Gurock TestRail 7.2.0.3014之前版本存在信息泄露漏洞，攻击者可利用该漏洞访问Gurock TestRail应用程序客户端的/files.md5文件，公开应用程序文件的完整列表和相应的文件路径，探测相应的文件路径，在某些情况下，会导致硬编码
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2021-40875
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2021-40875: Tools to Inspect Gurock Testrail Servers for Vulnerabilities related to CVE-2021-40875. | https://github.com/SakuraSamuraii/derailed | POC Details |
| 2 | Python scanner for TestRail servers vulnerable to CVE-2021-40875 | https://github.com/Lul/TestRail-files.md5-IAC-scanner | POC Details |
| 3 | Improper access control in Gurock TestRail versions < 7.2.0.3014 resulted in sensitive information exposure. A threat actor can access the /files.md5 file on the client side of a Gurock TestRail application, disclosing a full list of application files and the corresponding file paths which can then be tested, and in some cases result in the disclosure of hardcoded credentials, API keys, or other sensitive data. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-40875.yaml | POC Details |
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Exploits & Public PoCs for CVE-2021-40875 (1)
Security Blog Posts for CVE-2021-40875 (1)
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https://johnjhacking.com/blog/cve-2021-40875/ x_refsource_MISC
Other References for CVE-2021-40875 (2)
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https://www.gurock.com/testrail/tour/enterprise-edition x_refsource_MISC
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https://github.com/SakuraSamuraii/derailed x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2021-40875
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