CVE-2024-52517: Nextcloud Credential Leak API (Fixed 28.0.11,29.0.8,30.0.1)
CVE-2024-52517 Published on November 15, 2024
Nextcloud Server's global credentials of external storages are sent back to the frontend
Nextcloud Server is a self hosted personal cloud system. After storing "Global credentials" on the server, the API returns them and adds them into the frontend again, allowing to read them in plain text when an attacker already has access to an active session of a user. It is recommended that the Nextcloud Server is upgraded to 28.0.11, 29.0.8 or 30.0.1 and Nextcloud Enterprise Server is upgraded to 25.0.13.13, 26.0.13.9, 27.1.11.9, 28.0.11, 29.0.8 or 30.0.1.
Vulnerability Analysis
CVE-2024-52517 can be exploited with physical access, requires user interaction and user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2024-52517 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2024-52517
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Affected Versions
nextcloud security-advisories:- Version >= 28.0.0, < 28.0.11 is affected.
- Version >= 29.0.0, < 29.0.8 is affected.
- Version >= 30.0.0, < 30.0.1 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.