CVE-2021-28114
Published: 16 July 2021
Summary
CVE-2021-28114 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Froala Froala Editor. Its CVSS base score is 5.4 (Medium).
Operationally, ranked in the top 30.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-1491
Vulnerability details
Froala WYSIWYG Editor 3.2.6-1 is affected by XSS due to a namespace confusion during parsing.
- 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.