CVE-2020-37051

HIGH

8.2

Description

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.

Details CVE

Score CVSS v3.18.2

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/30/2026

Derniere modification3/12/2026

Sourcenvd

Observations honeypot0

Produits affectes

sunnygkp10:online-exam-system-

Faiblesses (CWE)

CWE-89

References

https://github.com/sunnygkp10/Online-Exam-System-.git(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48560(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/online-exam-system-feedback-sql-injection(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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