CVE-2025-9796

low-risk
Published 2025-09-01

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.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
NETWORK / LOW complexity

Affected Products (1)

Jeesite

Affected Vendors

Jeesite

References (11)

Patch https://github.com/thinkgem/jeesite5/commit/63773c97a56bdb3649510e83b66c16db4754...
Exploit https://github.com/thinkgem/jeesite5/issues/33
Exploit https://github.com/thinkgem/jeesite5/issues/33#issue-3330107533
Exploit https://github.com/thinkgem/jeesite5/issues/33#issuecomment-3197374560
Release Notes https://github.com/thinkgem/jeesite5/releases/tag/v5.13.0.springboo3
Permissions Required https://vuldb.com/?ctiid.322111
Third Party Advisory https://vuldb.com/?id.322111
Third Party Advisory https://vuldb.com/?submit.641125
Exploit https://github.com/thinkgem/jeesite5/issues/33
Exploit https://github.com/thinkgem/jeesite5/issues/33#issue-3330107533
Exploit https://github.com/thinkgem/jeesite5/issues/33#issuecomment-3197374560
21
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal