High severity8.2NVD Advisory· Published Jan 30, 2026· Updated Jun 17, 2026
CVE-2020-37057
CVE-2020-37057
Description
Online-Exam-System 2015 contains a SQL injection vulnerability in the feedback module that allows attackers to manipulate database queries through the 'fid' parameter. Attackers can inject malicious SQL code into the 'fid' parameter to potentially extract, modify, or delete database information.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:sunnygkp10:online-exam-system-:2015:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:sunnygkp10:online-exam-system-:2015:*:*:*:*:*:*:*
- (no CPE)range: 2015
- (no CPE)range: 2015
Patches
Vulnerability mechanics
References
2- www.exploit-db.com/exploits/48529nvdExploitVDB Entry
- www.vulncheck.com/advisories/online-exam-system-fid-sql-injectionnvdBroken Link
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