CVE-2023-47634 is a low-severity race condition vulnerability affecting Decidim versions 0.10.0 through 0.26.8, 0.27.4, and 0.27.x prior to 0.28.0. This flaw allows an authenticated attacker to submit multiple endorsements for a resource by sending parallel requests, leading to an integrity impact. While the attack complexity is high due to the race condition, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion. Patches are available in versions 0.26.9, 0.27.5, and 0.28.0, and disabling the endorsement feature serves as a workaround.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.10.0, < 0.26.9CPE matchmatch criteria | cpe:2.3:a:decidim:decidim:*:*:*:*:*:ruby:*:* | ||
>= 0.27.0, < 0.27.5CPE matchmatch criteria | cpe:2.3:a:decidim:decidim:*:*:*:*:*:ruby:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
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