// For flags

CVE-2023-47634

Decidim has race condition in Endorsements

Severity Score

3.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

Decidim es un framework de democracia participativa. A partir de la versión 0.10.0 y antes de las versiones 0.26.9, 0.27.5 y 0.28.0, una condición de ejecución en la aprobación de recursos (por ejemplo, una propuesta) permite a un usuario realizar más de una aprobación. Para aprovechar esta vulnerabilidad, la solicitud para establecer un respaldo debe enviarse varias veces en paralelo. Las versiones 0.26.9, 0.27.5 y 0.28.0 contienen un parche para este problema. Como workaround, desactive la función Respaldo en los componentes.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-07 CVE Reserved
  • 2024-02-20 CVE Published
  • 2024-02-21 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Decidim
Search vendor "Decidim"
 Decidim
Search vendor "Decidim" for product "Decidim"
 >= 0.10.0 < 0.26.9
Search vendor "Decidim" for product "Decidim" and version " >= 0.10.0 < 0.26.9"
en
Affected
Decidim
Search vendor "Decidim"
 Decidim
Search vendor "Decidim" for product "Decidim"
 >= 0.27.0 < 0.27.5
Search vendor "Decidim" for product "Decidim" and version " >= 0.27.0 < 0.27.5"
en
Affected