CVE-2017-16857

{"containers": {"cna": {"affected": [{"product": "Auto-Unapprove Plugin (for Bitbucket Server)", "vendor": "Atlassian", "versions": [{"status": "affected", "version": "All versions prior to version 3.0.1"}]}], "datePublic": "2017-12-05T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket."}], "problemTypes": [{"descriptions": [{"description": "Brute Force Attack", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-05T15:57:01.000Z", "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "shortName": "atlassian"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://jira.atlassian.com/browse/BSERV-10439"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@atlassian.com", "DATE_PUBLIC": "2017-12-05T00:00:00", "ID": "CVE-2017-16857", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Auto-Unapprove Plugin (for Bitbucket Server)", "version": {"version_data": [{"version_value": "All versions prior to version 3.0.1"}]}}]}, "vendor_name": "Atlassian"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Brute Force Attack"}]}]}, "references": {"reference_data": [{"name": "https://jira.atlassian.com/browse/BSERV-10439", "refsource": "CONFIRM", "url": "https://jira.atlassian.com/browse/BSERV-10439"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:35:21.216Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://jira.atlassian.com/browse/BSERV-10439"}]}]}, "cveMetadata": {"assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "assignerShortName": "atlassian", "cveId": "CVE-2017-16857", "datePublished": "2017-12-05T16:00:00.000Z", "dateReserved": "2017-11-16T00:00:00.000Z", "dateUpdated": "2024-09-17T02:01:17.347Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Auto-Unapprove Plugin (for Bitbucket Server)", "vendor": "Atlassian", "versions": [{"status": "affected", "version": "All versions prior to version 3.0.1"}]}], "source": "security@atlassian.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:1.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "97911FE2-5F86-4BE3-AB28-9816EB9CAEDA", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:1.0.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "53F394B8-F666-4D37-9AC9-7F5397A405E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:1.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "6786304B-5EC4-4EA8-88AB-7DC3518DACB2", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:1.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA4C63A4-4315-4083-902D-4C5AA056AE9B", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "8830EDAD-E6B0-4A27-A455-97E14374AF4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "B84B6B9F-E2F9-44E9-AA13-B59F975991A0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "607F4C07-6457-4D97-A9AB-1D0EF98B035C", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "16A0B68D-5682-40A8-9755-D85902BCDD63", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "1035851A-D3DF-4A66-B807-1BF85BDF4260", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:2.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "C7E4D548-247D-41D7-AEEC-606C3A1E0AA7", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:bitbucket_auto_unapprove_plugin:3.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "35951C11-94DF-4620-9007-D5F3665502EE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket."}, {"lang": "es", "value": "Es posible omitir el plugin bitbucket auto-unapprove mediante fuerza bruta m\u00ednima, ya que depende de eventos as\u00edncronos en el back end. Esto permite que un atacante combine cualquier c\u00f3digo en repositorios no planeados. Esto afecta a todas las versiones del plugin auto-unapprove; sin embargo, debido a que el plugin auto-unapprove no est\u00e1 agrupado con Bitbucket Server, no afecta a ninguna versi\u00f3n en particular de Bitbucket."}], "id": "CVE-2017-16857", "lastModified": "2026-06-17T01:10:02.050", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-12-05T16:29:00.453", "references": [{"source": "security@atlassian.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/BSERV-10439"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/BSERV-10439"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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