CVE-2011-5021
Overview
CVE-2011-5021 is a known-severity vulnerability affecting phpids phpids. It was published on December 29, 2011.
Technical Description
PHPIDS before 0.7 does not properly implement Regular Expression Denial of Service (ReDoS) filters, which allows remote attackers to bypass rulesets and add PHP sequences to a file via unspecified vectors.
Remediation
Check the references section for vendor advisories and patches from phpids. Update phpids 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
| Vendor | Product | Versions | Status |
|---|---|---|---|
| phpids | phpids | 0 | Affected |
Frequently Asked Questions
What is CVE-2011-5021?
CVE-2011-5021 is a known-severity vulnerability affecting phpids phpids. It was published on December 29, 2011.
How severe is CVE-2011-5021?
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-2011-5021?
Check the references section for vendor advisories and patches from phpids. Update phpids 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-2011-5021?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-5021 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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