{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-13T10:05:03.062","vulnerabilities":[{"cve":{"id":"CVE-2017-16858","sourceIdentifier":"security@atlassian.com","published":"2018-01-31T14:29:00.563","lastModified":"2024-11-21T03:17:06.860","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The 'crowd-application' plugin module (notably used by the Google Apps plugin) in Atlassian Crowd from version 1.5.0 before version 3.1.2 allowed an attacker to impersonate a Crowd user in REST requests by being able to authenticate to a directory bound to an application using the feature. Given the following situation: the Crowd application is bound to directory 1 and has a user called admin and the Google Apps application is bound to directory 2, which also has a user called admin, it was possible to authenticate REST requests using the credentials of the user coming from directory 2 and impersonate the user from directory 1."},{"lang":"es","value":"El módulo del plugin \"crowd-application\" (empleado principalmente por el plugin Google Apps) en Atlassian Crowd, desde la versión 1.5.0 y antes de la versión 3.1.2, permitía que un atacante suplantase a un usuario de Crowd en peticiones REST pudiendo autenticarse en un directorio vinculado a una aplicación que emplee esa característica. En la siguiente situación: la aplicación Crowd está enlazada al directorio 1 y tiene un usuario llamado admin y la aplicación Google Apps está enlazada al directorio 2, que también tiene un usuario llamado admin, era posible autenticar peticiones REST empleando las credenciales del usuario que viene del directorio 2 y suplanta al usuario del directorio 1."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.6,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:P/I:P/A:N","baseScore":4.9,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":6.8,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security@atlassian.com","type":"Secondary","description":[{"lang":"en","value":"CWE-863"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-287"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*","versionStartIncluding":"1.5.0","versionEndExcluding":"3.1.2","matchCriteriaId":"A3767E19-3A9F-4DB6-B1FE-4061E4877AB5"}]}]}],"references":[{"url":"https://jira.atlassian.com/browse/CWD-5009","source":"security@atlassian.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/CWD-5009","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]}]}}]}