{"id":"CVE-2021-23259","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-23259","generatedAt":"2026-10-27T22:31:39.350Z","title":"Authenticated users with Administrator or Developer roles may execute OS commands by Groovy Script which uses Groovy lib to render a webpage.","description":"Authenticated users with Administrator or Developer roles may execute OS commands by Groovy Script which uses Groovy lib to render a webpage. The groovy script does not have security restrictions, which will cause attackers to execute arbitrary commands remotely(RCE).","published":"2021-12-02T16:15:08.000Z","lastModified":"2026-06-17T03:38:29.000Z","status":"Modified","sourceIdentifier":"security@craftersoftware.com","cvss":{"version":"3.1","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-913"],"affected":["craftercms/crafter cms"],"epss":{"score":0.00727,"percentile":0.53871,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102","tags":["Vendor Advisory"],"source":"security@craftersoftware.com"},{"url":"https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-23259","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}