CVE-2021-41118
5.3 · MEDIUMOverview
CVE-2021-41118 is a medium-severity vulnerability affecting dynamicpagelist3_project dynamicpagelist3. It was published on October 4, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The DynamicPageList3 extension is a reporting tool for MediaWiki, listing category members and intersections with various formats and details. In affected versions unsanitised input of regular expression date within the parameters of the DPL parser function, allowed for the possibility of ReDoS (Regex Denial of Service). This has been resolved in version 3.3.6. If you are unable to update you may also set `$wgDplSettings['functionalRichness'] = 0;` or disable DynamicPageList3 to mitigate.
Remediation
Check the references section for vendor advisories and patches from dynamicpagelist3_project. Update dynamicpagelist3 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 |
|---|---|---|---|
| dynamicpagelist3_project | dynamicpagelist3 | >= 0, < 3.3.6 | Affected |
References
Frequently Asked Questions
What is CVE-2021-41118?
CVE-2021-41118 is a medium-severity vulnerability affecting dynamicpagelist3_project dynamicpagelist3. It was published on October 4, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2021-41118?
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-41118?
Check the references section for vendor advisories and patches from dynamicpagelist3_project. Update dynamicpagelist3 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-2021-41118?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-41118 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.
How CyberStrike Helps
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