AI Score
Confidence
High
EPSS
Percentile
36.1%
The image thumbnailing handler in Zulip Server versions 1.9.0 to before 2.0.8 allowed an open redirect that was visible to logged-in users.
blog.zulip.org/2019/12/13/zulip-server-2-0-8-security-release/
github.com/zulip/zulip/commit/b7c87a4d82397a5e6ac169b6098bed0b1ae7a583