Description
A symbolic link following vulnerability in Buildkite Elastic CI for AWS versions prior to 6.7.1 and 5.22.5 allows the buildkite-agent user to change ownership of arbitrary directories via the PIPELINE_PATH variable in the fix-buildkite-agent-builds-permissions script.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2023-0003.md
Scores
CVSS v3
7.8
EPSS
0.0032
EPSS Percentile
24.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-59
Status
published
Products (2)
buildkite/elastic-ci-stack-for-aws
0 - 6.7.0Go
buildkite/elastic_ci_stack
< 5.22.5
Published
Dec 22, 2023
Tracked Since
Feb 18, 2026