XSS in B3log Vditor

CVE-2021-4103

Cross-site Scripting (XSS) - Stored in GitHub repository vanessa219/vditor prior to 1.0.34.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

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.

Affected products

B3log Vditor
Vanessa219 Vanessa219/vditor — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@huntr.dev (x_refsource_CONFIRM, Exploit, Patch, Third Party Advisory)
security@huntr.dev (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-4103?: CVE-2021-4103 is a medium-severity vulnerability in B3log Vditor, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-23.
How severe is CVE-2021-4103?: Medium severity. CVSS v3 base score is 5.4 out of 10.