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.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43116.json"
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:buildkite:elastic_ci_stack:*:*:*:*:*:aws:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "5.22.5"
},
{
"introduced": "6.0.0"
},
{
"fixed": "6.7.1"
}
]
}