CVE-2025-30349

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.

References

https://www.horde.org/download/horde

https://www.horde.org/apps/imp

https://www.horde.org/apps/horde

https://web.archive.org/web/20250321162434/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html

https://web.archive.org/web/20250321152616/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html

https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html

https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html

https://github.com/horde/webmail/releases/tag/v5.2.22

https://github.com/horde/imp/releases/tag/v6.2.27

https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62

https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25

https://github.com/horde/base/releases/tag/v5.2.23

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3