CVE-2023-43116
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductBuildkite Elastic Ci Stack
PublishedDec 22, 2023
First seenDec 22, 2023
How to fix
Update
- buildkite elastic_ci_stack5.22.5, 6.7.1 or later
- github.com/buildkite/elastic-ci-stack-for-aws/v66.7.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| buildkite elastic_ci_stack | v < 5.22.5, 6.0.0 ≤ v < 6.7.1 | 5.22.5, 6.7.1 |
| github.com/buildkite/elastic-ci-stack-for-aws/v6Go | v < 6.7.0 | 6.7.0 |
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