CVE-2022-39315
MEDIUMKirby < 3.5.8.2, 3.6.6.2, 3.7.5.1, 3.8.1 - User Enumeration via Error Message Timing
Title source: llmDescription
Kirby is a Content Management System. Prior to versions 3.5.8.2, 3.6.6.2, 3.7.5.1, and 3.8.1, a user enumeration vulnerability affects all Kirby sites with user accounts unless Kirby's API and Panel are disabled in the config. It can only be exploited for targeted attacks because the attack does not scale to brute force. The problem has been patched in Kirby 3.5.8.2, Kirby 3.6.6.2, Kirby 3.7.5.1, and Kirby 3.8.1. In all of the mentioned releases, the maintainers have rewritten the affected code so that the delay is also inserted after the brute force limit is reached.
References (5)
Core 5
Core References
Release Notes, Third Party Advisory
https://github.com/getkirby/kirby/releases/tag/3.5.8.2
Release Notes, Third Party Advisory
https://github.com/getkirby/kirby/releases/tag/3.6.6.2
Release Notes, Third Party Advisory
https://github.com/getkirby/kirby/releases/tag/3.7.5.1
Release Notes, Third Party Advisory
https://github.com/getkirby/kirby/releases/tag/3.8.1
Third Party Advisory
https://github.com/getkirby/kirby/security/advisories/GHSA-c27j-76xg-6x4f
Scores
CVSS v3
6.5
EPSS
0.0059
EPSS Percentile
43.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-209
CWE-204
Status
published
Products (3)
getkirby/cms
0 - 3.5.8.2Packagist
getkirby/kirby
3.8.0 (4 CPE variants)
getkirby/kirby
< 3.5.8.2
Published
Oct 25, 2022
Tracked Since
Feb 18, 2026