Vulnerability Monitor

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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.

Published

2023-03-30T19:15:06.607

Last Modified

2024-11-21T07:55:43.580

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-706
Type: Primary
CWE-706

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	nextcloud_server	< 24.0.9	Yes
Application	nextcloud	nextcloud_server	< 24.0.9	Yes
Application	nextcloud	nextcloud_server	< 25.0.3	Yes
Application	nextcloud	nextcloud_server	< 25.0.3	Yes

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-hhq4-4pr8-wm27 Vendor Advisory ([email protected])
https://github.com/nextcloud/server/issues/34015 Exploit, Issue Tracking ([email protected])
https://github.com/nextcloud/server/pull/36047 Issue Tracking, Patch ([email protected])
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-hhq4-4pr8-wm27 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nextcloud/server/issues/34015 Exploit, Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nextcloud/server/pull/36047 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)