CVE-2021-24547
Published: 23 August 2021
Summary
CVE-2021-24547 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Kn Fix Your Title Project Kn Fix Your Title. Its CVSS base score is 5.4 (Medium).
Operationally, ranked in the top 40.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-11459
Vulnerability details
The KN Fix Your Title WordPress plugin through 1.0.1 was vulnerable to Authenticated Stored XSS in the separator field.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.
Validates web inputs to reject script-related content that could produce XSS.
Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.