CVE-2023-47634

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.

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/decidim/decidim/releases/tag/v0.26.9
https://github.com/decidim/decidim/releases/tag/v0.27.5
https://github.com/decidim/decidim/releases/tag/v0.28.0
https://github.com/decidim/decidim/security/advisories/GHSA-r275-j57c-7mf2

Configurations

No configuration.

History

No history.

Information

Published : 2024-02-29 01:41

Updated : 2024-02-29 13:49

NVD link : CVE-2023-47634

Mitre link : CVE-2023-47634

CVE.ORG link : CVE-2023-47634

JSON object : View

Products Affected

No product.

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

{"id": "CVE-2023-47634", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2024-02-29T01:41:28.370", "references": [{"url": "https://github.com/decidim/decidim/releases/tag/v0.26.9", "source": "security-advisories@github.com"}, {"url": "https://github.com/decidim/decidim/releases/tag/v0.27.5", "source": "security-advisories@github.com"}, {"url": "https://github.com/decidim/decidim/releases/tag/v0.28.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/decidim/decidim/security/advisories/GHSA-r275-j57c-7mf2", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "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. "}, {"lang": "es", "value": "Decidim es un framework de democracia participativa. A partir de la versi\u00f3n 0.10.0 y antes de las versiones 0.26.9, 0.27.5 y 0.28.0, una condici\u00f3n de ejecuci\u00f3n en la aprobaci\u00f3n de recursos (por ejemplo, una propuesta) permite a un usuario realizar m\u00e1s de una aprobaci\u00f3n. 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 funci\u00f3n Respaldo en los componentes."}], "lastModified": "2024-02-29T13:49:47.277", "sourceIdentifier": "security-advisories@github.com"}