Description
Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the HTTP GET dir parameter in the browser functionality, affecting breadcrumb output. An attacker can obtain access to a victim's webmail account by making them visit a malicious URL.
References (5)
Core 5
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/horde/gollem/commits/master
Mailing List, Vendor Advisory x_refsource_confirm
https://lists.horde.org/archives/gollem/Week-of-Mon-20200420/001990.html
Release Notes, Third Party Advisory x_refsource_confirm
https://github.com/horde/gollem/blob/95b2a4212d734f1b27aaa7a221d2fa1370d2631f/docs/CHANGES
Mailing List, Vendor Advisory x_refsource_misc
https://lists.horde.org/archives/announce/2020/001289.html
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/05/msg00033.html
Scores
CVSS v3
6.1
EPSS
0.0050
EPSS Percentile
66.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
horde/gollem
< 3.0.13
horde/groupware
5.2.22
Published
May 18, 2020
Tracked Since
Feb 18, 2026