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Race condition in Endorsements

Low severity GitHub Reviewed Published Feb 20, 2024 in decidim/decidim • Updated Mar 1, 2024

Package

bundler decidim (RubyGems)

Affected versions

>= 0.10.0, < 0.26.9
>= 0.27.0, < 0.27.5

Patched versions

0.26.9
0.27.5

Description

Impact

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.

Workarounds

Disable the Endorsement feature in the components.

References

@andreslucena andreslucena published to decidim/decidim Feb 20, 2024
Published to the GitHub Advisory Database Feb 20, 2024
Reviewed Feb 20, 2024
Published by the National Vulnerability Database Feb 29, 2024
Last updated Mar 1, 2024

Severity

Low
3.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Weaknesses

CVE ID

CVE-2023-47634

GHSA ID

GHSA-r275-j57c-7mf2

Source code

Credits

Checking history
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