Read-Only Access Lets Restore Old Versions in Nextcloud (Files_Versions)
CVE-2024-37315 Published on June 14, 2024
Nextcloud Server's read-only users can restore old versions
Nextcloud Server is a self hosted personal cloud system. An attacker with read-only access to a file is able to restore older versions of a document when the files_versions app is enabled. It is recommended that the Nextcloud Server is upgraded to 26.0.12, 27.1.7 or 28.0.3 and that the Nextcloud Enterprise Server is upgraded to 23.0.12.16, 24.0.12.12, 25.0.13.6, 26.0.12, 27.1.7 or 28.0.3.
Vulnerability Analysis
CVE-2024-37315 can be exploited with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2024-37315 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2024-37315
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Affected Versions
nextcloud security-advisories:- Version >= 26.0.0, < 26.0.12 is affected.
- Version >= 27.0.0, < 27.1.7 is affected.
- Version >= 28.0.0, < 28.0.3 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.