XSS in Froala Editor
CVE-2021-30109
Froala Editor 3.2.6 is affected by Cross Site Scripting (XSS). Under certain conditions, a base64 crafted string leads to persistent Cross-site scripting (XSS) vulnerability within the hyperlink creation module.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (68.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Froala Editor — versions 3.2.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product)
- github.com/Hackdwerg/CVE-2021-30109/blob/main/README.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-30109?
- CVE-2021-30109 is a medium-severity vulnerability in Froala Editor, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-05.
- How severe is CVE-2021-30109?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-30109 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.