Nextcloud Mail Shared File Attachment Vulnerability
CVE-2024-52509 Published on November 15, 2024
Nextcloud Mail app does not respect download permissions in shares
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. The Nextcloud mail app incorrectly allowed attaching shared files without download permissions as attachments. This allowed users to send them the files to themselves and then downloading it from their mail clients. It is recommended that the Nextcloud Mail is upgraded to 2.2.10, 3.6.2 or 3.7.2.
Vulnerability Analysis
CVE-2024-52509 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 a small impact on confidentiality, a small impact on integrity and 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-2024-52509 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2024-52509
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Affected Versions
nextcloud security-advisories:- Version >=2.2.0, < 2.2.10 is affected.
- Version >= 3.6.0, < 3.6.2 is affected.
- Version >= 3.7.0, < 3.7.2 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.