{"id":"CVE-2021-40247","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-40247","generatedAt":"2026-10-27T18:48:51.612Z","title":"SQL injection vulnerability in Sourcecodester Budget and Expense Tracker System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username field.","description":"SQL injection vulnerability in Sourcecodester Budget and Expense Tracker System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username field.","published":"2022-01-21T19:15:09.000Z","lastModified":"2026-06-17T04:06:41.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-89"],"affected":["oretnom23/budget and expense tracker system"],"epss":{"score":0.02592,"percentile":0.85198,"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 (2.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/B%26E%20Tracker-by:oretnom23-v1.0","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.sourcecodester.com/php/14893/budget-and-expense-tracker-system-php-free-source-code.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/B%26E%20Tracker-by:oretnom23-v1.0","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.sourcecodester.com/php/14893/budget-and-expense-tracker-system-php-free-source-code.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-40247","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."}