Riskcovery

CVE-2023-47634

Decidim has race condition in Endorsements

State
Published
Severity
3.1 Low
Published
Feb 20, 2024
Updated
Aug 2, 2024
Reserved
Nov 7, 2023

Read the record on cve.org

Description

Decidim is a participatory democracy framework. Starting in version 0.10.0 and prior to versions 0.26.9, 0.27.5, and 0.28.0, a race condition in the endorsement of resources (for instance, a proposal) allows a user to make more than once endorsement. To exploit this vulnerability, the request to set an endorsement must be sent several times in parallel. Versions 0.26.9, 0.27.5, and 0.28.0 contain a patch for this issue. As a workaround, disable the Endorsement feature in the components.

Scores

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

Weaknesses

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

ProductVersions
decidimdecidim
  • >= 0.10.0, < 0.26.9Affected
  • >= 0.27.0, < 0.27.5Affected

References

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