CVE-2025-3531

Public Exploit
YouDianCMS index.html cross site scripting

Description

A vulnerability classified as problematic has been found in YouDianCMS 9.5.21. This affects an unknown part of the file /App/Tpl/Admin/Default/Log/index.html. The manipulation of the argument UserName/LogType leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Category

5.3
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory github.com Vendor Advisory github.com
Affected: n/a YouDianCMS
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.304569 third party advisory technical description vdb entry
https://vuldb.com/?ctiid.304569 signature permissions required vdb entry
https://vuldb.com/?submit.543080 third party advisory vdb entry
https://github.com/zonesec0/findcve/issues/4 exploit vendor advisory issue tracking
https://github.com/zonesec0/findcve/issues/5 vendor advisory exploit issue tracking

Frequently Asked Questions

What is the severity of CVE-2025-3531?
CVE-2025-3531 has been scored as a medium severity vulnerability.
How to fix CVE-2025-3531?
To fix CVE-2025-3531, 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-2025-3531 being actively exploited in the wild?
It is possible that CVE-2025-3531 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3531?
CVE-2025-3531 affects n/a YouDianCMS.
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