Security readout for executives and security teams
CVE-2011-4290 is a cross-site scripting issue in Moodle 1.9.x before 1.9.12. An attacker could inject script or HTML through URL-encoding-related handling, potentially affecting users who view crafted content or links in a vulnerable Moodle site. Exposure is most likely on Moodle 1.9.x installations older than 1.9.12, especially public or broadly accessible learning portals. The affected-product metadata in the bundle is incomplete, so teams should verify deployed Moodle versions directly. Prioritize inventory and remediation if Moodle 1.9.x remains in use. Business urgency is moderate: XSS can affect user trust and account safety, but the supplied evidence does not prove active exploitation or critical impact. Mitigation focus: Identify any Moodle 1.9.x deployments and record exact versions.; Upgrade Moodle 1.9.x before 1.9.12 following Moodle vendor guidance.; Review the linked Moodle commit and advisory references for patch context..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2011-4290 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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