Security readout for executives and security teams
An authenticated SquirrelMail webmail user could make the server run arbitrary commands by altering the THEME value in a cookie. This affects SquirrelMail 1.2.5 and earlier. The business risk is highest where legacy SquirrelMail is still internet-facing and normal mailbox users can log in. Exposure is likely limited to legacy SquirrelMail 1.2.5 and earlier installations. Risk increases for public webmail portals, shared hosting, and environments where untrusted or many users have valid webmail accounts. Prioritize remediation if any affected SquirrelMail remains in production. Command execution on a webmail host can threaten mail confidentiality and server integrity, but urgency depends on whether legacy versions are still deployed and reachable. Mitigation focus: Identify and retire SquirrelMail 1.2.5 and earlier deployments.; Check SquirrelMail vendor guidance for the correct fixed version or supported replacement.; Restrict legacy webmail access to trusted networks until resolved..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2002-0516 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
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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