High severity · published Apr 2, 2025
CVE-2025-30090
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…
7.2
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SQ
SquirrelMail · SquirrelMail
through 1.4.23-svn-20250401; 1.5 through 1.5.2-svn-20250401 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-30090
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-30090
squirrelmail.org
https://squirrelmail.org
squirrelmail.org
https://squirrelmail.org/security/issue.php?d=2025-04-02
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