CVE-2024-8758

Quiz and Survey Master (QSM) < 9.1.3 - Author+ Stored XSS

The Quiz and Survey Master (QSM) WordPress plugin before 9.1.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected

Quiz and Survey Master (QSM)

CVSS v3.1 NVD

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

EPSS

0.40% chance of exploitation in the next 30 days, 32nd percentile

Published

2024-09-23

Updated

2024-10-07

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/d74ecae2-3a1e-4fc7-9dd3-04cef631ecd9/

Security advisories

• https://wpscan.com/vulnerability/d74ecae2-3a1e-4fc7-9dd3-04cef631ecd9

References

• CVE Record
• NVD entry