What’s Vulnerable › Vulnerabilities

CVE-2018-14952

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-08-05 · updated 2026-06-17
• Weakness: CWE-79

Description

The mail message display page in SquirrelMail through 1.4.22 has XSS via a "<math><maction xlink:href=" attack.

Affected products

• SquirrelMail: through 1.4.22

References

• http://www.openwall.com/lists/oss-security/2018/07/26/2
• https://bugs.debian.org/905023
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQWURMX7KZO/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS6PZONSAC/
• https://sourceforge.net/p/squirrelmail/bugs/2831/
• http://www.openwall.com/lists/oss-security/2018/07/26/2
• https://bugs.debian.org/905023
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQWURMX7KZO/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS6PZONSAC/
• https://sourceforge.net/p/squirrelmail/bugs/2831/

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