Description
mailcow: dockerized is an open source groupware/email suite based on docker. An authenticated admin user can inject a JavaScript payload into the Relay Hosts configuration. The injected payload is executed whenever the configuration page is viewed, enabling the attacker to execute arbitrary scripts in the context of the user's browser. This could lead to data theft, or further exploitation. This issue has been addressed in the `2024-07` release. All users are advised to upgrade. There are no known workarounds for this vulnerability.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-jpp8-rhg6-4vvv
Scores
CVSS v3
3.8
EPSS
0.0043
EPSS Percentile
62.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
mailcow/mailcow\
< 2024-07
Published
Aug 05, 2024
Tracked Since
Feb 18, 2026