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Vulnerabilities

Vulnerability · CVE-2002-1131

squirrelmail squirrelmail Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Published Jun 7, 2025 · catalog updated Jun 7, 2025 · squirrelmail squirrelmail Improper Neutralization

Patch now

CVE-2002-1131 is in the CISA known-exploited catalog. Confirm squirrelmail squirrelmail Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (squirrelmail squirrelmail Improper Neutralization).
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
25.75%
Remediation
Remediation guidance
Affected products
stated squirrelmail · vendor squirrelmail squirrelmail

Cross-site scripting vulnerabilities in SquirrelMail 1.2.7 and earlier allows remote attackers to execute script as other web users via (1) addressbook.php, (2) options.php, (3) search.php, or (4) help.php.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated squirrelmail<= 1.2.7
  • vendor squirrelmail squirrelmailversion unspecified

How to fix CVE-2002-1131

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2002-1131 is in the CISA known-exploited catalog. Confirm squirrelmail squirrelmail Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with <= 1.2.7. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 25.75%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 7, 2025 · VulnCheck KEV

    Detected

    Cross-site scripting vulnerabilities in SquirrelMail 1.2.7 and earlier allows remote attackers to execute script as other web users via (1) addressbook.php, (2) options.php, (3) search.php, or (4) help.php.

  2. Jun 7, 2025 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2002-1131

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2002-1131

    30-day exploitation probability 25.8%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2002-1131

    Cross-site scripting vulnerabilities in SquirrelMail 1.2.7 and earlier allows remote attackers to execute script as other web users via (1) addressbook.php, (2) options.php, (3) search.php, or (4) help.php.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.