XSS in Htmly

CVE-2021-36703

The "blog title" field in the "Settings" menu "config" page of "dashboard" in htmly 2.8.1 has a storage cross site scripting (XSS) vulnerability. It allows remote attackers to send an authenticated post HTTP request to admin/config and inject arbitrary web script or HTML through a special website name.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (57.0th 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

  • Htmly — versions 2.8.1
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-36703?
CVE-2021-36703 is a medium-severity vulnerability in Htmly, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-08-03.
How severe is CVE-2021-36703?
Medium severity. CVSS v3 base score is 6.1 out of 10.