CVE-2024-6879

MEDIUM EPSS 32.8%

Published Aug 26, 20241y ago · Modified Jun 17, 20262w ago

4.7 CVSS 3.1

Medium

Published Aug 26, 2024 1y ago

Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score

4.7

Exploitability

2.8

Impact

1.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

32.8% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

Vendor	Product	Version	Range
expresstech	quiz_and_survey_master	*	<9.1.1

References 1

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

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.