CVE-2025-6700: Xuxueli xxl-sso login 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: 2025-06-26 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability classified as problematic was found in Xuxueli xxl-sso 1.1.0. This vulnerability affects unknown code of the file /xxl-sso-server/login. The manipulation of the argument errorMsg leads to cross site scripting. The attack can 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

Xuxueli xxl-sso: 1.1.0

References

https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250616-01/report.md
https://vuldb.com/?ctiid.313966
https://vuldb.com/?id.313966
https://vuldb.com/?submit.597456

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