What is CVE-2022-0341?

CVE-2022-0341 is a medium-severity vulnerability in B3log Vditor, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-14.

How severe is CVE-2022-0341?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in B3log Vditor

CVE-2022-0341

Cross-site Scripting (XSS) - Stored in GitHub repository vanessa219/vditor prior to 3.8.12.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-03-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (38.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

B3log Vditor
Vanessa219 Vanessa219/vditor — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/fa546b57-bc15-4705-824e-9474b616f628 (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/vanessa219/vditor/commit/219f8a9e272aba3cbc0096a82cac776532dbb9e5 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0341?: CVE-2022-0341 is a medium-severity vulnerability in B3log Vditor, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-14.
How severe is CVE-2022-0341?: Medium severity. CVSS v3 base score is 5.4 out of 10.