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Status published
High
CVE-2025-30349
Horde IMP through 6.2.27, as used with Horde Application Framework...
Vulnerability Description
Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute (that may use base64-encoded JavaScript code), as exploited in the wild in March 2025.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/horde/webmail/releases/tag/v5.2.22
- https://www.horde.org/apps/imp
- https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
- https://web.archive.org/web/20250321152616/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
- https://www.horde.org/download/horde
- https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62
- https://www.horde.org/apps/horde
- https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25
- https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
- https://github.com/horde/imp/releases/tag/v6.2.27
- https://github.com/horde/base/releases/tag/v5.2.23
- https://web.archive.org/web/20250321162434/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
- https://github.com/natasaka/CVE-2025-30349/
More from Horde
View All →Affected Vendor
Horde
View all reports →Affected Software
IMP
Vulnerable Versions:
0
Timeline
Official Publish:
March 21st, 2025
Last Modified:
April 3rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N