CVE-2022-24741

 

Published at: - 09-03-2022 11:15

Last modified: - 25-10-2022 10:50

Total changes: - 6

Description

Nextcloud server is an open source, self hosted cloud style services platform. In affected versions an attacker can cause a denial of service by uploading specially crafted files which will cause the server to allocate too much memory / CPU. It is recommended that the Nextcloud Server is upgraded to 21.0.8 , 22.2.4 or 23.0.1. Users unable to upgrade should disable preview generation with the `'enable_previews'` config flag.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

 

Verification logic

 

Reference

• https://github.com/nextcloud/server/pull/30291
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-jf3h-xf4q-mh89
• https://hackerone.com/reports/1261225
• GLSA-202208-17-Third Party Advisory

 

Keywords

NVD

 

CVE-2022-24741

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures