CVE-2025-3533: YouDianCMS index.html.Attackers cross site scripting

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-04-13 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability, which was classified as problematic, has been found in YouDianCMS 9.5.21. This issue affects some unknown processing of the file /App/Tpl/Admin/Default/Channel/index.html.Attackers. The manipulation of the argument Parent leads to cross site scripting. The attack may be initiated 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.

Affected products

YouDianCMS: 9.5.21

References

https://github.com/zonesec0/findcve/issues/7
https://vuldb.com/?ctiid.304571
https://vuldb.com/?id.304571
https://vuldb.com/?submit.543083

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