CVE-2021-40875

Public Exploit

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 79.88% Top 5%
Vendor Advisory gurock.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.gurock.com/testrail/tour/enterprise-edition product vendor advisory
https://johnjhacking.com/blog/cve-2021-40875/ third party advisory exploit
https://github.com/SakuraSamuraii/derailed third party advisory
http://packetstormsecurity.com/files/164270/Gurock-Testrail-7.2.0.3014-Improper-Access-Control.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2021-40875?
CVE-2021-40875 has been scored as a high severity vulnerability.
How to fix CVE-2021-40875?
To fix CVE-2021-40875, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40875 being actively exploited in the wild?
It is possible that CVE-2021-40875 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~80% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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