CVE-2020-37113: high-severity vulnerability in Openeclass GUnet OpenEclass
GUnet OpenEclass 1.7.3 E-learning platform - File Upload Extension Bypass
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.9%
GUnet OpenEclass 1.7.3 allows authenticated users to bypass file extension restrictions when uploading files. By renaming a PHP file to .php3 or .PhP, an attacker can upload a web shell and execute arbitrary code on the server. This vulnerability enables remote code execution by bypassing the intended file type checks in the exercise submission feature.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Openeclass · GUnet OpenEclassRelated CVEs — Openeclass GUnet OpenEclass
In the same product, most dangerous first.
CVE-2020-37116HIGHGUnet OpenEclass 1.7.3 E-learning platform - phpMyAdmin Remote AccessEPSS 0.5%CVE-2020-37114MEDIUMGUnet OpenEclass 1.7.3 E-learning platform - Information DisclosureEPSS 0.4%CVE-2020-37112HIGHGUnet OpenEclass 1.7.3 E-learning platform - 'month' SQL InjectionEPSS 0.3%CVE-2020-37115HIGHGUnet OpenEclass 1.7.3 E-learning platform - Plaintext Password StorageEPSS 0.3%