{"cve":"CVE-2023-43116","nvd":{"published":"2023-12-22T10:15:11.110","modified":"2026-06-17T06:25:07.593","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-59"],"references":["https://github.com/atredispartners/advisories/blob/master/ATREDIS-2023-0003.md","https://github.com/atredispartners/advisories/blob/master/ATREDIS-2023-0003.md"],"products":["buildkite:elastic_ci_stack"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-43116","score":0.00325,"percentile":0.25539,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-7c44-7j7v-w554","url":"https://osv.dev/vulnerability/GHSA-7c44-7j7v-w554","summary":"Buildkite Elastic CI for AWS symbolic link following vulnerability","modified":"2024-01-03T22:11:28.473835Z","packages":[{"ecosystem":"Go","name":"github.com/buildkite/elastic-ci-stack-for-aws/v6","purl":"pkg:golang/github.com/buildkite/elastic-ci-stack-for-aws/v6","ranges":["<6.7.0"],"fixed":["6.7.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}