CVE-2018-25207

high

Description

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.

References

https://www.vulncheck.com/advisories/online-quiz-maker-sql-injection-via-catid-parameter

https://www.hscripts.com/scripts/php/quiz-maker.php

https://www.hscripts.com/scripts/php/downloads/quiz-maker.zip

https://www.exploit-db.com/exploits/45323

Details

Source: Mitre, NVD

Published: 2026-03-26

Updated: 2026-03-26

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:P/A:N

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High

CVSS v4

Base Score: 7.1

Vector: 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

Severity: High

EPSS

EPSS: 0.00078