CVE-2025-30349

CVSS 7.2 HIGHEPSS 29.2%CWE-79

Vexday Risk Score

26Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.2EPSS 29.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Mar 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Affected products

Horde · IMP

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References

https://github.com/horde/base/releases/tag/v5.2.23 https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25 https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62 https://github.com/horde/imp/releases/tag/v6.2.27 https://github.com/horde/webmail/releases/tag/v5.2.22 https://github.com/natasaka/CVE-2025-30349/https://lists.debian.org/debian-lts-announce/2025/04/msg00008.html 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://web.archive.org/web/20250321152616/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html https://web.archive.org/web/20250321162434/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html https://www.horde.org/apps/horde