Insufficient Session Expiration in Nexrcloud Server and Enterprise Server



Published: 2023-05-29
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-32318
CWE-ID CWE-613
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Nextcloud Server
Client/Desktop applications / Messaging software

Nextcloud Enterprise Server
Client/Desktop applications / Messaging software

Vendor Nextcloud

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Insufficient Session Expiration

EUVDB-ID: #VU76588

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2023-32318

CWE-ID: CWE-613 - Insufficient Session Expiration

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient session expiration issue. A remote user can obtain or guess session token and gain unauthorized access to session that belongs to another user.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Nextcloud Server: 25.0.2 - 26.0.0

Nextcloud Enterprise Server: 25.0.2 - 26.0.0

CPE2.3 External links

http://github.com/nextcloud/security-advisories/security/advisories/GHSA-q8c4-chpj-6v38
http://github.com/nextcloud/text/pull/3946


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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