CVE-2025-3397: YzmCMS message.tpl 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: 2025-04-08 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability classified as problematic has been found in YzmCMS 7.1. Affected is an unknown function of the file message.tpl. The manipulation of the argument gourl leads to cross site scripting. It is possible to launch 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.

Affected products

YzmCMS: 7.1

References

https://vuldb.com/?ctiid.303642
https://vuldb.com/?id.303642
https://vuldb.com/?submit.525203
https://www.yuque.com/baimatangseng-iyusa/qwwm81/sqn7nf0irphq7f1k?singleDoc
https://www.yuque.com/baimatangseng-iyusa/qwwm81/sqn7nf0irphq7f1k?singleDoc#

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