cve-2019-20097
Vulnerability from cvelistv5
Published
2020-01-15 20:46
Modified
2024-09-16 18:48
Severity ?
EPSS score ?
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@atlassian.com | https://jira.atlassian.com/browse/BSERV-12099 | Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jira.atlassian.com/browse/BSERV-12099 | Issue Tracking, Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Atlassian | Bitbucket Server |
Version: 1.0 < unspecified Version: unspecified < 5.16.11 Version: 6.0 < unspecified Version: unspecified < 6.0.11 Version: 6.1.0 < unspecified Version: unspecified < 6.1.9 Version: 6.2.0 < unspecified Version: unspecified < 6.2.7 Version: 6.3.0 < unspecified Version: unspecified < 6.3.6 Version: 6.4.0 < unspecified Version: unspecified < 6.4.4 Version: 6.5.0 < unspecified Version: unspecified < 6.5.3 Version: 6.6.0 < unspecified Version: unspecified < 6.6.3 Version: 6.7.0 < unspecified Version: unspecified < 6.7.3 Version: 6.8.0 < unspecified Version: unspecified < 6.8.2 Version: 6.9.0 < unspecified Version: unspecified < 6.9.1 |
||||
|
|||||||
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"nvd": "{\"cve\":{\"id\":\"CVE-2019-20097\",\"sourceIdentifier\":\"security@atlassian.com\",\"published\":\"2020-01-15T21:15:12.483\",\"lastModified\":\"2024-11-21T04:38:03.433\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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\u0027s 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.\"},{\"lang\":\"es\",\"value\":\"Bitbucket Server y Bitbucket Data Center versiones comenzando desde 1.0.0 anteriores a la versi\u00f3n 5.16.11, desde versi\u00f3n 6.0.0 anteriores a la versi\u00f3n 6.0.11, desde versi\u00f3n 6.1.0 anteriores a la versi\u00f3n 6.1.9, desde versi\u00f3n 6.2.0 anteriores a la versi\u00f3n 6.2.7, desde versi\u00f3n 6.3 .0 anteriores a la versi\u00f3n 6.3.6, desde versi\u00f3n 6.4.0 anteriores a la versi\u00f3n 6.4.4, desde versi\u00f3n 6.5.0 anteriores a 6.5.3, desde versi\u00f3n 6.6.0 anteriores a 6.6.3, desde versi\u00f3n 6.7.0 anteriores a la versi\u00f3n 6.7.3, desde versi\u00f3n 6.8 .0 anteriores a la versi\u00f3n 6.8.2, desde versi\u00f3n 6.9.0 anteriores a la versi\u00f3n 6.9.1, tiene una vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota por medio del enlace post-receive. Un atacante remoto con permiso para clonar y colocar archivos a un repositorio en la instancia de Bitbucket Server o Bitbucket Data Center de la v\u00edctima, puede explotar esta vulnerabilidad para ejecutar comandos arbitrarios en los sistemas Bitbucket Server o Bitbucket Data Center, utilizando un archivo con contenido especialmente dise\u00f1ado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":6.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.0.0\",\"versionEndExcluding\":\"5.6.11\",\"matchCriteriaId\":\"46BCBD19-3B62-4A81-9312-68E46D4A39D8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0.0\",\"versionEndExcluding\":\"6.0.11\",\"matchCriteriaId\":\"48C8C6EE-1C20-4A8D-BEDA-166FBBEFCF2F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1.0\",\"versionEndExcluding\":\"6.1.9\",\"matchCriteriaId\":\"FFF37587-82F5-4EE0-A937-28C38801D764\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.2.7\",\"matchCriteriaId\":\"42E0BC42-C30E-4A8E-A8EE-FBDE1DE54320\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.3.0\",\"versionEndExcluding\":\"6.3.6\",\"matchCriteriaId\":\"B9684FBA-86AA-41DC-BE24-E569528D73F5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.0\",\"versionEndExcluding\":\"6.4.4\",\"matchCriteriaId\":\"D9DB2AEC-BCD8-4F4C-8B46-DA7C1106CC19\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.5.0\",\"versionEndExcluding\":\"6.5.3\",\"matchCriteriaId\":\"5EFDFE4F-C06F-4E7D-B4FB-9AF75ADF9B0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6.0\",\"versionEndExcluding\":\"6.6.3\",\"matchCriteriaId\":\"24C8E399-F9B1-4C2F-8950-743D5648FCB8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7.0\",\"versionEndExcluding\":\"6.7.3\",\"matchCriteriaId\":\"EF8E5098-21B9-416A-A83B-9F9141DEEC7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.8.0\",\"versionEndExcluding\":\"6.8.2\",\"matchCriteriaId\":\"866E87CD-8AD5-4241-82F9-80720F1E794E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.9.0\",\"versionEndExcluding\":\"6.9.1\",\"matchCriteriaId\":\"2873B168-8A85-4AB0-BD92-95423928F20D\"}]}]}],\"references\":[{\"url\":\"https://jira.atlassian.com/browse/BSERV-12099\",\"source\":\"security@atlassian.com\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://jira.atlassian.com/browse/BSERV-12099\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Vendor Advisory\"]}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.