{"cve":"CVE-2021-34081","nvd":{"published":"2022-06-02T14:15:28.887","modified":"2026-06-17T03:55:28.177","status":"Modified","description":"OS Command Injection vulnerability in bbultman gitsome through 0.2.3 allows attackers to execute arbitrary commands via a crafted tag name of the target git repository.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-78"],"references":["https://advisory.checkmarx.net/advisory/CX-2021-4780","https://www.npmjs.com/package/gitsome","https://advisory.checkmarx.net/advisory/CX-2021-4780","https://www.npmjs.com/package/gitsome"],"products":["gitsome_project:gitsome"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2021-34081","score":0.03388,"percentile":0.88804,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9v73-x562-wv5x","url":"https://osv.dev/vulnerability/GHSA-9v73-x562-wv5x","summary":"OS Command Injection in gitsome","modified":"2023-11-08T04:06:07.084670Z","packages":[{"ecosystem":"npm","name":"gitsome","purl":"pkg:npm/gitsome","ranges":["<=0.2.3"],"fixed":[]}]}],"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."]}