CVE-2024-6390

5.9 mediumEPSS 0.3%

Medium (5.9) in expresstech quiz and survey master. EPSS 0.3% chance of exploitation in the next 30 days.

The Quiz and Survey Master (QSM) WordPress plugin before 9.1.0 does not properly sanitise and escape some of its Quizz settings, which could allow high privilege users such as contributor to perform Stored Cross-Site Scripting attacks

Severity

CVSS 3.1

5.9 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-08-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

expresstech:quiz_and_survey_master

References

https://wpscan.com/vulnerability/00586687-33c7-4d84-b606-0478b1063d24/

Check your stack JSON