CVE-2020-37051
High · 8.2CVSS
8.2
EPSS
0.4%
Published
Jan 30, 2026
CISA due date
—
The record
Online-Exam-System 2015 contains a time-based blind SQL injection vulnerability in the feedback form that allows attackers to extract database password hashes. Attackers can exploit the 'feed.php' endpoint by crafting malicious payload requests that use time delays to systematically enumerate user password characters.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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