{"id":"CVE-2021-21479","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-21479","generatedAt":"2026-11-05T01:44:09.675Z","title":"In SCIMono before 0.0.19, it is possible for an attacker to inject and execute java expression compromising the availability and integrity of the system.","description":"In SCIMono before 0.0.19, it is possible for an attacker to inject and execute java expression compromising the availability and integrity of the system.","published":"2021-02-09T21:15:14.000Z","lastModified":"2026-06-17T03:35:39.000Z","status":"Modified","sourceIdentifier":"cna@sap.com","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},"cwe":["CWE-74"],"affected":["sap/scimono"],"epss":{"score":0.10116,"percentile":0.9565,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 10.1%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/SAP/scimono/security/advisories/GHSA-29q4-gxjq-rx5c","tags":["Third Party Advisory"],"source":"cna@sap.com"},{"url":"https://github.com/SAP/scimono/security/advisories/GHSA-29q4-gxjq-rx5c","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-21479","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."}