Description
Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Open eClass 3.15 - RCE EDB-52698 · webapps · Oct 21, 2026
GitHub 1 repository
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RoboGR00t/Exploit-CVE-2024-26503 ★ 3 · Mar 15, 2024
Exploit for Open eClass – CVE-2024-26503: Unrestricted File Upload Leads to Remote Code Execution
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.