Critical severity9.8NVD Advisory· Published Nov 15, 2021· Updated Jun 17, 2026
CVE-2021-42580
CVE-2021-42580
Description
Sourcecodester Online Learning System 2.0 is vunlerable to sql injection authentication bypass in admin login file (/admin/login.php) and authenticated file upload in (Master.php) file , we can craft these two vunlerablities to get unauthenticated remote command execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: 2.0
- Sourcecodester/Online Learning Systemdescription
- cpe:2.3:a:oretnom23:online_learning_system:2.0:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.htmlnvdExploitThird Party AdvisoryVDB Entry
- github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07nvdExploitThird Party Advisory
- www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.htmlnvdExploitThird Party Advisory
- www.nu11secur1ty.com/2021/11/cve-2021-42580.htmlnvdExploitThird Party Advisory
News mentions
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