CVE-2024-6879

4.7 mediumEPSS 0.4%

Medium (4.7) in expresstech quiz and survey master. EPSS 0.4% chance of exploitation in the next 30 days.

The Quiz and Survey Master (QSM) WordPress plugin before 9.1.1 fails to validate and escape certain Quiz fields before displaying them on a page or post where the Quiz is embedded, which could allows contributor and above roles to perform Stored Cross-Site Scripting (XSS) attacks.

Severity

CVSS 3.1

4.7 medium

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-08-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

expresstech:quiz_and_survey_master

References

https://wpscan.com/vulnerability/4da0b318-03e7-409d-9b02-f108e4232c87/

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