High severity · published Mar 21, 2025
CVE-2025-30349
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…
7.2
CVSS
31.3%
EPSS
No
On KEV
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.
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)31.3% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
IMP · Horde
through 6.2.27 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-30349
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-30349
github.com
https://github.com/horde/base/releases/tag/v5.2.23
github.com
https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25
github.com
https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62
github.com
https://github.com/horde/imp/releases/tag/v6.2.27
github.com
https://github.com/horde/webmail/releases/tag/v5.2.22
github.com
https://github.com/natasaka/CVE-2025-30349/
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