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TI-2011-02833 Aliases CVE-2011-3203GHSA-hfr2-w3w8-234q

A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.

Priority MEDIUM 47CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.

Why it matters now

EPSS 0.02402 84th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JcowJcow CMS4.x to 4.2 and 5.x to 5.2—No fix listedCNA
  • Jcow CMS VendorJcow Affected 4.x to 4.2 and 5.x to 5.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jcow:jcow_cms:*:*:*:*:*:*:*:*4.0 – 4.2; 5.0 – 5.2VulnerableJcow
  • cpe:2.3:a:jcow:jcow_cms:*:*:*:*:*:*:*:* Versions 4.0 – 4.2; 5.0 – 5.2 Vulnerable ·Jcow

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-3203
  2. 2026-10-03 Alias added: GHSA-hfr2-w3w8-234q

References

Exploit 1

  • TI-2011-02832 A Cross-Site Scripting (XSS) vulnerability exists in the g parameter to index.php in Jcow CMS 4.2 and earlier. CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences