CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-3239
Critical (9.8) in e-learning system project e-learning system. EPSS 19% chance of exploitation in the next 30 days.
E-Learning System 1.0 suffers from an unauthenticated SQL injection vulnerability, which allows remote attackers to execute arbitrary code on the hosting web server and gain a reverse shell.
Severity
- EPSS
- 19% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- e-learning_system_project:e-learning_system
References
- https://github.com/TCSWT/E-Learning-System/blob/main/README.md
- https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101821
- https://packetstormsecurity.com/files/160966/E-Learning-System-1.0-SQL-Injection-Shell-Upload.html
- https://www.exploit-db.com/exploits/49434
- https://www.sourcecodester.com/php/12808/e-learning-system-using-phpmysqli.html