Nextcloud Server 2FA Bypass Pre-26.0.13/27.1.8/28.0.4 (CVE-2024-37313)
CVE-2024-37313 Published on June 14, 2024
Nextcloud server allows the by-pass the second factor
Nextcloud server is a self hosted personal cloud system. Under some circumstance it was possible to bypass the second factor of 2FA after successfully providing the user credentials. It is recommended that the Nextcloud Server is upgraded to 26.0.13, 27.1.8 or 28.0.4 and Nextcloud Enterprise Server is upgraded to 21.0.9.17, 22.2.10.22, 23.0.12.17, 24.0.12.13, 25.0.13.8, 26.0.13, 27.1.8 or 28.0.4.
Vulnerability Analysis
CVE-2024-37313 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
What is an authentification Vulnerability?
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVE-2024-37313 has been classified to as an authentification vulnerability or weakness.
Products Associated with CVE-2024-37313
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Affected Versions
nextcloud security-advisories:- Version >= 26.0.0, < 26.0.13 is affected.
- Version >= 27.0.0, < 27.1.8 is affected.
- Version >= 28.0.0, < 28.0.4 is affected.
- Version 26.0.0 and below 26.0.13 is affected.
- Version 27.0.0 and below 27.1.8 is affected.
- Version 28.0.0 and below 28.0.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.