CVE-2021-47688
Medium
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.
SeverityMedium
CVSS5.7
Exploit probability—
ProductWhiteBeam
PublishedJun 23, 2025
First seenJun 23, 2025
Weakness typeCWE-696CWE-696
How to fix
Update
- WhiteBeam WhiteBeam0.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WhiteBeam WhiteBeam | 0.2.0 ≤ v < 0.2.2 | 0.2.2 |
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