CVE-2022-29243

medium

Description

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 22.2.7 and 23.0.4, missing input-size validation of new session names allows users to create app passwords with long names. These long names are then loaded into memory on usage, resulting in impacted performance. Versions 22.2.7 and 23.0.4 contain a fix for this issue. There are currently no known workarounds available.

References

https://security.gentoo.org/glsa/202208-17

https://hackerone.com/reports/1153138

https://github.com/nextcloud/server/pull/31658

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7cwm-qph5-4h5w

Details

Source: Mitre, NVD

Published: 2022-05-31

Updated: 2022-09-27

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Severity: Medium