CVE-2023-28643

Nextcloud server is an open source home cloud implementation. In affected versions when a recipient receives 2 shares with the same name, while a memory cache is configured, the second share will replace the first one instead of being renamed to `{name} (2)`. It is recommended that the Nextcloud Server is upgraded to 25.0.3 or 24.0.9. Users unable to upgrade should avoid sharing 2 folders with the same name to the same user.

Score

CVSS 3.1 8.8 High

Status

Modified - security-advisories@github.com

Published

2023-03-30

Last modified

2025-02-11

Weaknesses

CWE-706

Affected products

• Nextcloud Server (Nextcloud)
• Security-advisories (Nextcloud)

References

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-hhq4-4pr8-wm27
• https://github.com/nextcloud/server/issues/34015
• https://github.com/nextcloud/server/pull/36047