CVE-2025-9796CWE-79CWE-94

thinkgem JeeSite EncodeUtils.java decodeUrl2 cross site scripting

Medium · published September 1, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
29.0
In the wild
Unconfirmed
What it is

A vulnerability was found in thinkgem JeeSite up to 5.12.1. This affects the function decodeUrl2 of the file common/src/main/java/com/jeesite/common/codec/EncodeUtils.java. The manipulation results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 5.13.0 mitigates this issue. The patch is identified as 63773c97a56bdb3649510e83b66c16db4754965b. Upgrading the affected component is recommended.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00364 · 29.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-09-01T21:32Z
EPSS history
Timeline
  • 01 SEP 21:32Z
    thinkgem JeeSite EncodeUtils.java decodeUrl2 cross site scripting
    cvelistv5