CVE-2011-4453
Overview
CVE-2011-4453 is a known-severity vulnerability affecting pmwiki pmwiki. It was published on December 22, 2011.
Technical Description
The PageListSort function in scripts/pagelist.php in PmWiki 2.x before 2.2.35 allows remote attackers to execute arbitrary code via PHP sequences in a crafted order parameter in a pagelist directive, leading to unintended use of the PHP create_function function.
Remediation
Check the references section for vendor advisories and patches from pmwiki. Update pmwiki to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2011-4453?
CVE-2011-4453 is a known-severity vulnerability affecting pmwiki pmwiki. It was published on December 22, 2011.
How severe is CVE-2011-4453?
CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.
How do I fix or remediate CVE-2011-4453?
Check the references section for vendor advisories and patches from pmwiki. Update pmwiki to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-4453?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-4453 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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