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CVE-2025-7763

thinkgem JeeSite Site Controller SiteController.java select redirect

Public exploit available. Not confirmed exploited in the wild yet. Fixed in 5.12.1.

CVSS 3.14.3MediumEPSS percentile42nd0.5% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
Public exploit: 1 sourceFix5.12.1Upgrade to this build

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • thinkgem JeeSiteAffected: 5.0Upgrade to: not statedAffected: 5.1Upgrade to: not statedAffected: 5.2Upgrade to: not statedAffected: 5.3Upgrade to: not stated + 9 more branchesStated by: CVE record
  • JeesiteAffected: < 5.12.1Upgrade to: 5.12.1Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

A vulnerability, which was classified as problematic, was found in thinkgem JeeSite up to 5.12.0. Affected is the function select of the file src/main/java/com/jeesite/modules/cms/web/SiteController.java of the component Site Controller. The manipulation of the argument redirect leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 3d06b8d009d0267f0255acc87ea19d29d07cedc3. It is recommended to apply a patch to fix this issue.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS42nd
Public exploit
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

1 source with a proof of concept or module.

Exploit links, PoCs and Metasploit modules after sign-in
EPSS

0.5% chance of exploitation activity in the next 30 days, which ranks it in the 42nd percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

A public exploit existed 53 days before the patch.

  1. Patch availablerecord updated
  2. Public exploit / PoCsource: github-poc
  3. Publishedweakness classified, att&ck mapped

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Scored 4.3 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality NoneNo confidentiality impact
  • Integrity LowData modification is possible but limited in scope or consequence
  • Availability NoneNo availability impact

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

And 3 more references. See all after sign-in

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