{"id":"CVE-2023-2620","state":"PUBLISHED","title":"Insertion of Sensitive Information Into Sent Data in GitLab","description":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.","publishedAt":"2023-07-13T02:11:05.008Z","updatedAt":"2024-11-06T14:22:24.167Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","source":"GitLab"},"assigner":"GitLab","products":["GitLab GitLab"],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"15.1","status":"affected","lessThan":"15.11.10","versionType":"semver"},{"version":"16.0","status":"affected","lessThan":"16.0.6","versionType":"semver"},{"version":"16.1","status":"affected","lessThan":"16.1.1","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"references":["https://gitlab.com/gitlab-org/gitlab/-/issues/410433","https://hackerone.com/reports/1976206"],"weaknesses":["CWE-201"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2620.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2620","state":"PUBLISHED","datePublished":"2023-07-13T02:11:05.008Z","dateUpdated":"2024-11-06T14:22:24.167Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2023-05-10T05:22:00.071Z"},"containers":{"cna":{"title":"Insertion of Sensitive Information Into Sent Data in GitLab","descriptions":[{"lang":"en","value":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838."}],"affected":[{"vendor":"GitLab","product":"GitLab","defaultStatus":"unaffected","versions":[{"version":"15.1","status":"affected","lessThan":"15.11.10","versionType":"semver"},{"version":"16.0","status":"affected","lessThan":"16.0.6","versionType":"semver"},{"version":"16.1","status":"affected","lessThan":"16.1.1","versionType":"semver"}],"repo":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433","name":"GitLab Issue #410433","tags":["issue-tracking"]},{"url":"https://hackerone.com/reports/1976206","name":"HackerOne Bug Bounty Report #1976206","tags":["technical-description","exploit"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-201","description":"CWE-201: Insertion of Sensitive Information Into Sent Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2024-10-03T06:23:10.816Z"},"credits":[{"lang":"en","type":"finder","value":"Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program"}],"solutions":[{"lang":"en","value":"Upgrade to versions 15.11.10, 16.0.6, 16.1.1 or above."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/410433","name":"GitLab Issue #410433","tags":["issue-tracking","x_transferred"]},{"url":"https://hackerone.com/reports/1976206","name":"HackerOne Bug Bounty Report #1976206","tags":["technical-description","exploit","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:26:09.822Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-06T14:22:12.165370Z","id":"CVE-2023-2620","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-06T14:22:24.167Z"}}]}}}