CVE-2021-47688

Published: Jun 23, 2025Modified: Jun 17, 2026Deferred

5.7

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

Exploitability: 2.5 / Impact: 2.7

Source: MITRE (Secondary)

Description

In WhiteBeam 0.2.0 through 0.2.1 before 0.2.2, a user with local access to a server can bypass the allow-list functionality because a file can be truncated in the OpenFileDescriptor action before the VerifyCanWrite action is performed.

Related CWEs

CWE-696

Incorrect Behavior Order

The product performs multiple related behaviors, but the behaviors are performed in the wrong order in ways which may produce resultant weaknesses.

References (3)

https://github.com/WhiteBeamSec/WhiteBeam/pull/22

Source: cve@mitre.org

https://github.com/WhiteBeamSec/WhiteBeam/security/advisories/GHSA-3f8r-9483-pfxj

Source: cve@mitre.org

https://github.com/WhiteBeamSec/WhiteBeam/security/policy

Source: cve@mitre.org

Timeline

No history available yet.