CVE-2024-52521: 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…

PriorityP427medium5.3CVSS 3.1

AVNACLPRNUINSUCNILAN

EPSS

0.39%

30.5th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
nextcloud	nextcloud_server	>= 28.0.0 < 28.0.10	28.0.10
nextcloud	nextcloud_server	>= 29.0.0 < 29.0.7	29.0.7
nextcloud	security-advisories	—	—
nextcloud	security-advisories	—	—

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