What is CVE-2021-3920?

CVE-2021-3920 is a medium-severity vulnerability in Getgrav Getgrav/grav-plugin-admin, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-11-19.

How severe is CVE-2021-3920?

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

XSS in Getgrav Getgrav/grav-plugin-admin

CVE-2021-3920

grav-plugin-admin is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.013 (67.9th 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

Getgrav Getgrav/grav-plugin-admin — versions unspecified
Getgrav Grav-plugin-admin

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-3920?: CVE-2021-3920 is a medium-severity vulnerability in Getgrav Getgrav/grav-plugin-admin, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-11-19.
How severe is CVE-2021-3920?: Medium severity. CVSS v3 base score is 5.4 out of 10.