CVE-2024-52521

Nextcloud Server has a potential hash collision for background jobs could skip queuing them

State
Published
Severity
2.6 Low
Published
Nov 15, 2024
Updated
Nov 15, 2024
Reserved
Nov 11, 2024

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.12.6 LowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:NGitHub_M

Weaknesses

Affected Products

ProductVersions
security-advisoriesnextcloud
  • >= 28.0.0, < 28.0.10Affected
  • >= 29.0.0, < 29.0.7Affected

References

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