CVE-2024-6879: quiz and survey XSS — Exploit

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.

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CVSS v3.1 Score

4.7

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
expresstech	quiz_and_survey_master	< 9.1.1

References

Exploits

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

Frequently Asked Questions

What is CVE-2024-6879? +

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. It has a CVSS v3.1 base score of 4.7 (MEDIUM).

How severe is CVE-2024-6879? +

CVE-2024-6879 has a CVSS v3.1 score of 4.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-6879? +

CVE-2024-6879 affects products from expresstech, specifically: quiz_and_survey_master. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6879? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-6879