{"cve":"CVE-2023-45278","nvd":{"published":"2023-10-19T17:15:10.200","modified":"2026-06-17T06:28:34.157","status":"Modified","description":"Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbitrary files via crafted HTTP DELETE request.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","score":9.1},"cwes":["CWE-22"],"references":["https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7","https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies","https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7","https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies"],"products":["spaceapplications:yamcs"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-45278","score":0.01831,"percentile":0.78877,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-43fw-536j-w37j","url":"https://osv.dev/vulnerability/GHSA-43fw-536j-w37j","summary":"Yamcs API Directory Traversal vulnerability","modified":"2024-02-16T08:15:47.211702Z","packages":[{"ecosystem":"Maven","name":"org.yamcs:yamcs","purl":"pkg:maven/org.yamcs/yamcs","ranges":["<5.8.7"],"fixed":["5.8.7"]}]}],"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."]}