Vulnerability · Published Nov 15, 2024 · Assigned by GitHub_M
CVE-2024-52523Nextcloud Server Custom defined credentials of external storages are sent back to the frontend
Medium 4.6
In plain English
A medium-severity information exposure in security-advisories from nextcloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Official description
Nextcloud Server is a self hosted personal cloud system. After setting up a user or administrator defined external storage with fixed credentials, 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 28.0.12, 29.0.9 or 30.0.2 and Nextcloud Enterprise Server is upgraded to 25.0.13.14, 26.0.13.10, 27.1.11.10, 28.0.12, 29.0.9 or 30.0.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 28.0.0, < 28.0.12>= 29.0.0, < 29.0.9>= 30.0.0, < 30.0.2 |
Weakness: CWE-200, CWE-125 · Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N