Server-Side Request Forgery (SSRF) in Nextcloud Server and Nextcloud Enterprise Server - CVE-2023-25162
Published: February 22, 2023
Vulnerability identifier: #VU72490
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N]
CVE-ID: CVE-2023-25162
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
Affected software
Nextcloud Server
Nextcloud Enterprise Server
Nextcloud Enterprise Server
How to mitigate CVE-2023-25162
Install updates from vendor's website.
Nextcloud Server - addressed in versions 23.0.12, 24.0.8
Nextcloud Enterprise Server - addressed in versions 23.0.12, 24.0.8
Nextcloud Enterprise Server - addressed in versions 23.0.12, 24.0.8