CVE-2011-3203
CRITICALCVSS 9.8/10EPSS 2.40%
Last modified
CVE-2011-3203 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 2.40% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jcow | Jcow Cms | >= 4.0, <= 4.2 |
| Jcow | Jcow Cms | >= 5.0, <= 5.2 |
References
- https://www.openwall.com/lists/oss-security/2011/08/30/6Exploit, Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2011/08/30/6Exploit, Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3203?
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.
How severe is CVE-2011-3203?
CVE-2011-3203 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3203?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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Are you affected by CVE-2011-3203?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST