XSS in B3log Vditor

CVE-2024-34449

Vditor 3.10.3 allows XSS via an attribute of an A element. NOTE: the vendor indicates that a user is supposed to mitigate this via sanitize=true.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (28.5th 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

B3log Vditor — versions 3.10.3
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Issue Tracking)
cve@mitre.org (Product)

Frequently asked questions

What is CVE-2024-34449?: CVE-2024-34449 is a medium-severity vulnerability in B3log Vditor, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-05-03.
How severe is CVE-2024-34449?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2024-34449 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.