Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
https://github.com/Elgg/Elgg/releases/tag/2.3.11
https://github.com/Elgg/Elgg/releases/tag/1.12.18
https://elgg.org/blog/view/2913744/security-release-elgg-11218-and-2311
Source: Mitre, NVD
Published: 2019-04-08
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00247
