{"id":"CVE-2021-30112","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-30112","generatedAt":"2026-10-27T22:33:08.402Z","title":"Web-School ERP V 5.0 contains a cross-site request forgery (CSRF) vulnerability that allows a remote attacker to create a student_leave_application request through module/core/studentleaveapplication/create.","description":"Web-School ERP V 5.0 contains a cross-site request forgery (CSRF) vulnerability that allows a remote attacker to create a student_leave_application request through module/core/studentleaveapplication/create. The application fails to validate the CSRF token for a POST request using Guardian privilege.","published":"2021-04-08T12:15:13.000Z","lastModified":"2026-06-17T03:49:41.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"cwe":["CWE-352"],"affected":["web-school/enterprise resource planning"],"epss":{"score":0.00743,"percentile":0.54428,"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":"low","text":"Lower severity and a low EPSS score (0.74%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://web-school.in","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://github.com/0xrayan/CVEs/issues/3","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://web-school.in/try-demo/","tags":["Product"],"source":"cve@mitre.org"},{"url":"http://web-school.in","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/0xrayan/CVEs/issues/3","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://web-school.in/try-demo/","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-30112","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."}