Servers and applications
CVE-2024-29891
ZITADEL users can upload their own avatar image and various image types are allowed. Due to a missing check, an attacker could upload HTML and pretend it is an image to gain access to the victim's account in certain scenarios. A possible victim would need to directly open the supposed image in the browser, where a session in ZITADEL needs to be active for this exploit to work. The exploit could…
- Severity
- High 8.7
- Published
- 27 Mar 2024
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 2.43.11, 2.44.7, 2.45.5, 2.46.5, 2.47.8, 2.48.3
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
ZITADELServers and applications · cpe:a:zitadel:zitadel |
All 7 release lines
|