Nextcloud Files ZIP App View-Only File Leakage (v<1.2.1/1.4.1/1.5.0)
CVE-2024-22404 Published on January 18, 2024
Permissions bypass in Nextcloud with the files zip app
Nextcloud files Zip app is a tool to create zip archives from one or multiple files from within Nextcloud. In affected versions users can download "view-only" files by zipping the complete folder. It is recommended that the Files ZIP app is upgraded to 1.2.1, 1.4.1, or 1.5.0. Users unable to upgrade should disable the file zip app.
Vulnerability Analysis
CVE-2024-22404 is exploitable 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 a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Improper Preservation of Permissions
The software does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
Products Associated with CVE-2024-22404
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Affected Versions
nextcloud security-advisories:- Version >= 1.2.0, < 1.2.1 is affected.
- Version >= 1.3.0, < 1.4.1 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.