{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/240491?format=json","vulnerability_id":"VCID-gwem-yat3-ebat","summary":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.6 where an infinite loop exist when an authenticated user with specific rights access a MR having source and target branch pointing to each other","aliases":[{"alias":"CVE-2021-22197"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371200?format=json","purl":"pkg:alpm/archlinux/gitlab@13.10.1-1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/gitlab@13.10.1-1"},{"url":"http://public2.vulnerablecode.io/api/packages/923289?format=json","purl":"pkg:deb/debian/gitlab@15.10.8%2Bds1-2?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@15.10.8%252Bds1-2%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/923255?format=json","purl":"pkg:deb/debian/gitlab@17.6.5-19?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@17.6.5-19%3Fdistro=sid"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371199?format=json","purl":"pkg:alpm/archlinux/gitlab@13.9.4-1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-21su-ba8v-huay"},{"vulnerability":"VCID-2978-z7hp-tked"},{"vulnerability":"VCID-2tqx-h18v-kbcg"},{"vulnerability":"VCID-396g-fjpn-qucv"},{"vulnerability":"VCID-3buj-yj37-mkbs"},{"vulnerability":"VCID-gwem-yat3-ebat"},{"vulnerability":"VCID-k8rh-pg4b-nubu"},{"vulnerability":"VCID-ktef-sqf6-ckfp"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/gitlab@13.9.4-1"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22197","reference_id":"","reference_type":"","scores":[{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57621","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57546","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57631","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57652","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57628","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57682","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57685","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.577","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57679","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57659","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57689","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57664","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57622","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57642","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.5762","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00353","scoring_system":"epss","scoring_elements":"0.57576","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22197"},{"reference_url":"https://security.archlinux.org/AVG-1770","reference_id":"AVG-1770","reference_type":"","scores":[{"value":"Critical","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1770"}],"weaknesses":[],"exploits":[],"severity_range_score":"9.0 - 10.0","exploitability":"0.5","weighted_severity":"9.0","risk_score":4.5,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-gwem-yat3-ebat"}