CVE-2025-9796
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-01

Last updated on: 2026-04-29

Assigner: VulDB

Description
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.
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Meta Information
Published
2025-09-01
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2025-09-02
EPSS Evaluated
2026-06-14
NVD
CVE-2025-9796
EUVD
EUVD-2025-26363
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
jeesite jeesite to 5.13.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
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Executive Summary

This vulnerability exists in thinkgem JeeSite up to version 5.12.1 in the decodeUrl2 function of the EncodeUtils.java file. It allows an attacker to perform a cross-site scripting (XSS) attack by manipulating input, which can be launched remotely. The issue is fixed in version 5.13.0.

Impact Analysis

The vulnerability can allow an attacker to execute cross-site scripting attacks remotely, potentially leading to the injection of malicious scripts in the context of the affected application. This can result in limited integrity impact but no confidentiality or availability impact according to the CVSS scores.

Mitigation Strategies

Upgrade thinkgem JeeSite to version 5.13.0 or later, as this version contains the patch that mitigates the vulnerability in the decodeUrl2 function. Upgrading the affected component is recommended to prevent exploitation.

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