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CVE-2024-29891

HIGH
Published 2024-03-27T19:18:08.078Z
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CVSS Score

V3.1
8.7
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.011
probability
of exploitation in the wild

There is a 1.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.768
Higher than 76.8% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

zitadel

zitadel

Affected Versions:

< 2.42.17 >= 2.43.0, < 2.43.11 >= 2.44.0, < 2.44.7 >= 2.45.0, < 2.45.5 >= 2.46.0, < 2.46.5 >= 2.47.0, < 2.47.8 >= 2.48.0, < 2.48.3

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

ZITADEL's Improper Content-Type Validation Leads to Account Takeover via Stored XSS + CSP Bypass

GHSA-hr5w-cwwq-2v4m

Advisory Details

### Impact 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. ### Patches 2.x versions are fixed on >= [2.48.3](https://github.com/zitadel/zitadel/releases/tag/v2.48.3) 2.47.x versions are fixed on >= [2.47.8](https://github.com/zitadel/zitadel/releases/tag/v2.47.8) 2.46.x versions are fixed on >= [2.46.5](https://github.com/zitadel/zitadel/releases/tag/v2.46.5) 2.45.x versions are fixed on >= [2.45.5](https://github.com/zitadel/zitadel/releases/tag/v2.45.5) 2.44.x versions are fixed on >= [2.44.7](https://github.com/zitadel/zitadel/releases/tag/v2.44.7) 2.43.x versions are fixed on >= [2.43.11](https://github.com/zitadel/zitadel/releases/tag/v2.43.11) 2.42.x versions are fixed on >= [2.42.17](https://github.com/zitadel/zitadel/releases/tag/v2.42.17) ZITADEL recommends upgrading to the latest versions available in due course. ### Workarounds There is no workaround since a patch is already available. ### References None ### Questions If you have any questions or comments about this advisory, please email us at [[email protected]](mailto:[email protected]) ### Credits Thanks to Amit Laish – GE Vernova for finding and reporting the vulnerability.

Affected Packages

Go github.com/zitadel/zitadel
ECOSYSTEM: ≥0 <2.42.17
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.43.0 <2.43.11
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.44.0 <2.44.7
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.45.0 <2.45.5
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.46.0 <2.46.5
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.47.0 <2.47.8
Go github.com/zitadel/zitadel
ECOSYSTEM: ≥2.48.0 <2.48.3

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References

WEB https://github.com/zitadel/zitadel/security/advisories/GHSA-hr5w-cwwq-2v4m
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-29891
PACKAGE https://github.com/zitadel/zitadel
WEB https://github.com/zitadel/zitadel/releases/tag/v2.42.17
WEB https://github.com/zitadel/zitadel/releases/tag/v2.43.11
WEB https://github.com/zitadel/zitadel/releases/tag/v2.44.7
WEB https://github.com/zitadel/zitadel/releases/tag/v2.45.5
WEB https://github.com/zitadel/zitadel/releases/tag/v2.46.5
WEB https://github.com/zitadel/zitadel/releases/tag/v2.47.8
WEB https://github.com/zitadel/zitadel/releases/tag/v2.48.3

Advisory provided by GitHub Security Advisory Database. Published: March 28, 2024, Modified: January 8, 2025

References

https://github.com/zitadel/zitadel/security/advisories/GHSA-hr5w-cwwq-2v4m
https://github.com/zitadel/zitadel/releases/tag/v2.42.17
https://github.com/zitadel/zitadel/releases/tag/v2.43.11
https://github.com/zitadel/zitadel/releases/tag/v2.44.7
https://github.com/zitadel/zitadel/releases/tag/v2.45.5
https://github.com/zitadel/zitadel/releases/tag/v2.46.5
https://github.com/zitadel/zitadel/releases/tag/v2.47.8
https://github.com/zitadel/zitadel/releases/tag/v2.48.3
Published: 2024-03-27T19:18:08.078Z
Last Modified: 2024-08-02T01:17:58.325Z
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