What’s Vulnerable › Vulnerabilities

CVE-2011-3203

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-14 · updated 2026-06-16
• Weakness: CWE-20

Description

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.

Affected products

• Jcow CMS: from 4.0 through 4.2; from 5.0 through 5.2

References

• https://www.openwall.com/lists/oss-security/2011/08/30/6
• https://www.openwall.com/lists/oss-security/2011/08/30/6

Get alerted when CVE-2011-3203 or the next vulnerability affects your stack