Description
Bullfrog is a GithHb Action to block unauthorized outbound traffic in GitHub workflows. Prior to version 0.8.4, using tcp breaks blocking and allows DNS exfiltration. This can result in sandbox bypass. Version 0.8.4 fixes the issue.
References (3)
Core 3
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/bullfrogsec/bullfrog/security/advisories/GHSA-m32f-fjw2-37v3
Patch x_refsource_misc
https://github.com/bullfrogsec/bullfrog/commit/ae7744ae4b3a6f8ffc2e49f501e30bf1a43d4671
Release Notes x_refsource_misc
https://github.com/bullfrogsec/bullfrog/releases/tag/v0.8.4
Scores
CVSS v3
6.2
EPSS
0.0040
EPSS Percentile
31.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-201
Status
published
Products (2)
bullfrogsec/bullfrog
< 0.8.4
GitHub Actions/bullfrogsec/bullfrog
0 - 0.8.4GitHub Actions
Published
May 14, 2025
Tracked Since
Feb 18, 2026