What is CVE-2023-43263?

CVE-2023-43263 is a medium-severity vulnerability in Froala 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.

XSS in Froala 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)

EPSS: 0.007 (49.1th percentile) — read the EPSS interpretation.

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.

Affected products

Froala Froala_editor — versions 4.1.1
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit)
cve@mitre.org (Product, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-43263?: CVE-2023-43263 is a medium-severity vulnerability in Froala 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.