XSS in Kibokolabs Chained Quiz
CVE-2022-4217
The Chained Quiz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'api_key' parameter in versions up to, and including, 1.3.2.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative privileges to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (47.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Kibokolabs Chained_quiz
- Prasunsen Chained Quiz — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com
- security@wordfence.com (Patch, Third Party Advisory)
- security@wordfence.com (Patch, Third Party Advisory)
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-4217?
- CVE-2022-4217 is a medium-severity vulnerability in Kibokolabs Chained Quiz, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-12-02.
- How severe is CVE-2022-4217?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2022-4217 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.