CVE-2018-25207

7.1 highEPSS 0.3%

Online Quiz Maker 1.0 contains SQL injection vulnerabilities in the catid and usern parameters that allow authenticated attackers to execute arbitrary SQL commands. Attackers can submit malicious POST requests to quiz-system.php or add-category.php with crafted SQL payloads in POST parameters to extract sensitive database information or bypass authentication.

Severity

CVSS 4.0

7.1 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

7.1 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2026-03-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.exploit-db.com/exploits/45323
https://www.hscripts.com/scripts/php/downloads/quiz-maker.zip
https://www.hscripts.com/scripts/php/quiz-maker.php
https://www.vulncheck.com/advisories/online-quiz-maker-sql-injection-via-catid-parameter

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