CVE-2023-28643
5.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nextcloud | security-advisories | < 24.0.9 | affected |
| nextcloud | security-advisories | >= 25.0.0, < 25.0.3 | affected |
Weaknesses
- CWE-706: CWE-706: Use of Incorrectly-Resolved Name or Reference
ADP Enrichment
CVE Program Container
Additional 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
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
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
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