{"id":"CVE-2021-32828","aliases":["EUVD-2023-0583","GHSA-x347-fc9w-w7c3"],"status":"published","title":"Regular expression Denial of Service in MooTools","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00769,"percentile":0.559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502","CWE-79"],"published":"2023-01-05T00:00:00Z","modified":"2026-10-20T10:53:46Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.nuxeo.ecm.platform:nuxeo-platform-oauth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"10.10"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.nuxeo.ecm.platform:nuxeo-platform-oauth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"10.10"}]}]}],"products":[{"vendor":"hyland","product":"nuxeo"}],"references":[{"url":"https://securitylab.github.com/advisories/GHSL-2021-072-nuxeo","tags":["x_transferred","Exploit","Third Party Advisory","evidence","advisory"]},{"url":"https://github.com/nuxeo/nuxeo/blob/master/modules/platform/nuxeo-platform-oauth/src/main/java/org/nuxeo/ecm/webengine/oauth2/OAuth2Callback.java","tags":["x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32828","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-x347-fc9w-w7c3"},{"url":"https://github.com/nuxeo/nuxeo","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-32828","title":"Regular expression Denial of Service in MooTools","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-05T00:00:00Z","modified":"2025-03-10T21:32:27.606Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:33:07.014772Z"}],"euvd":[{"id":"EUVD-2023-0583","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-05T00:00:00Z","modified":"2025-03-10T21:32:27Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:08.584552Z"}],"ghsa":[{"id":"GHSA-x347-fc9w-w7c3","title":"Nuxeo vulnerable to Reflected Cross-Site Scripting leading to Remote Code Execution","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-06T00:30:17Z","modified":"2023-01-27T05:03:48Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79","CWE-502"],"updated_at":"2026-11-02T14:36:20.144464Z"}],"nvd":[{"id":"CVE-2021-32828","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-05T23:15:09.033Z","modified":"2026-06-17T03:53:42.83Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-502","CWE-79"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-32828","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-05T23:15:09.033Z","modified":"2026-10-20T10:53:46.10995388Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:19.793849Z"},{"id":"GHSA-x347-fc9w-w7c3","title":"Nuxeo vulnerable to Reflected Cross-Site Scripting leading to Remote Code Execution","description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","status":"published","published":"2023-01-06T00:30:17Z","modified":"2023-11-08T04:06:01.620065Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-502","CWE-79"],"updated_at":"2026-11-02T15:46:59.484835Z"}]}}