{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2019-20097", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2019-20097", "idYear": 2019, "status": "PUBLISHED", "publishedAt": "2020-01-15T20:46:56.225Z", "updatedAt": "2024-09-16T18:48:48.325Z", "importedAt": "2026-10-24T01:56:08.750Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": null, "summary": "Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 5.16.11, from version 6.0.0 before 6.0.11, from version 6.1.0 before 6.1.9, from version 6.2.0 before 6.2.7, from version 6.3.0 before 6.3.6, from version 6.4.0 before 6.4.4, from version 6.5.0 before 6.5.3, from version 6.6.0 before 6.6.3, from version 6.7.0 before 6.7.3, from version 6.8.0 before 6.8.2, from version 6.9.0 before 6.9.1 had a Remote Code Execution vulnerability via the post-receive hook. A remote attacker with permission to clone and push files to a repository on the victim's Bitbucket Server or Bitbucket Data Center instance, can exploit this vulnerability to execute arbitrary commands on the Bitbucket Server or Bitbucket Data Center systems, using a file with specially crafted content.", "affected": [ { "vendor": "Atlassian", "product": "Bitbucket Server", "versions": [ { "version": "1.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "5.16.11" }, { "version": "6.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.0.11" }, { "version": "6.1.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.1.9" }, { "version": "6.2.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.2.7" }, { "version": "6.3.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.3.6" }, { "version": "6.4.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.4.4" }, { "version": "6.5.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.5.3" }, { "version": "6.6.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.6.3" }, { "version": "6.7.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.7.3" }, { "version": "6.8.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.8.2" }, { "version": "6.9.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.9.1" } ] }, { "vendor": "Atlassian", "product": "Bitbucket Data Center", "versions": [ { "version": "1.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "5.16.11" }, { "version": "6.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.0.11" }, { "version": "6.1.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.1.9" }, { "version": "6.2.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.2.7" }, { "version": "6.3.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.3.6" }, { "version": "6.4.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.4.4" }, { "version": "6.5.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.5.3" }, { "version": "6.6.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.6.3" }, { "version": "6.7.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.7.3" }, { "version": "6.8.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.8.2" }, { "version": "6.9.0", "status": "affected", "versionType": "custom", "lessThan": "unspecified" }, { "version": "unspecified", "status": "affected", "versionType": "custom", "lessThan": "6.9.1" } ] } ] } } }