Vulnerability · Published Apr 2, 2025 · Assigned by mitre

CVE-2025-30090

High 7.2

In plain English

A high-severity cross-site scripting in SquirrelMail from SquirrelMail. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.3%top 80.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

mime.php in SquirrelMail through 1.4.23-svn-20250401 and 1.5.x through 1.5.2-svn-20250401 allows XSS via e-mail headers, because JavaScript payloads are mishandled after $encoded has been set to true.

Affected products (as reported)

VendorProductVersions
SquirrelMail SquirrelMail 0 – through 1.4.23-svn-202504011.5 – through 1.5.2-svn-20250401

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References