CVE-2024-52521
Last modified
CVE-2024-52521 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Nextcloud Server is a self hosted personal cloud system. MD5 hashes were used to check background jobs for their uniqueness. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
Nextcloud Server is a self hosted personal cloud system. MD5 hashes were used to check background jobs for their uniqueness. This increased the chances of a background job with arguments falsely being identified as already existing and not be queued for execution. By changing the Hash to SHA256 the probability was heavily decreased. It is recommended that the Nextcloud Server is upgraded to 28.0.10, 29.0.7 or 30.0.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | >= 28.0.0, < 28.0.10 |
| Nextcloud | Nextcloud Server | >= 29.0.0, < 29.0.7 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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