CVE-2024-29891
ZITADEL users can upload their own avatar image and various image types are allowed.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 only be reproduced if the victim was using Firefox. Chrome, Safari as well as Edge did not execute the code. This vulnerability is fixed in 2.48.3, 2.47.8, 2.46.5, 2.45.5, 2.44.7, 2.43.11, and 2.42.17.
- CVSS 3.1
- 8.7 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- EPSS
- 0.76% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434, CWE-79
- Affected
- zitadel/zitadel
- Source
- security-advisories@github.com
References
- https://github.com/zitadel/zitadel/releases/tag/v2.42.17Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.43.11Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.44.7Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.45.5Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.46.5Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.47.8Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.48.3Release Notes
- https://github.com/zitadel/zitadel/security/advisories/GHSA-hr5w-cwwq-2v4mVendor Advisory
- https://github.com/zitadel/zitadel/releases/tag/v2.42.17Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.43.11Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.44.7Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.45.5Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.46.5Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.47.8Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.48.3Release Notes
- https://github.com/zitadel/zitadel/security/advisories/GHSA-hr5w-cwwq-2v4mVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.