Kurz gesagt
- CVE-2023-47634 ist eine Schwachstelle (NIEDRIG (CVSS 3.1)) in decidim, decidim (decidim).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.44%, höher als bei 38.7% aller Schwachstellen.
- Abhilfe: auf 0.26.9, 0.27.5 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| decidim RubyGems | ≥ 0.10.0, < 0.26.9≥ 0.27.0, < 0.27.5
| 0.26.90.27.5
|
| decidim | ≥ 0.10.0, < 0.26.9≥ 0.27.0, < 0.27.5
| 0.26.90.27.5
|
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.
NVD 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.
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