XSS in Froala Editor
CVE-2023-43263
A Cross-site scripting (XSS) vulnerability in Froala Editor v.4.1.1 allows attackers to execute arbitrary code via the Markdown component.
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: 0.007 (54.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Froala Editor — versions 4.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.youtube.com/watch (Exploit)
- github.com/b0marek/CVE-2023-43263 (Product, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-43263?
- CVE-2023-43263 is a medium-severity vulnerability in Froala Editor, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-09-27.
- How severe is CVE-2023-43263?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-43263 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.