What’s Vulnerable › Vulnerabilities

CVE-2021-30637

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-13 · updated 2026-06-17
• Weakness: CWE-79

Description

htmly 2.8.0 allows stored XSS via the blog title, Tagline, or Description to config.html.php.

Affected products

• htmly: 2.8.0

References

• http://packetstormsecurity.com/files/162195/htmly-2.8.0-Cross-Site-Scripting.html
• https://github.com/danpros/htmly/issues/456
• http://packetstormsecurity.com/files/162195/htmly-2.8.0-Cross-Site-Scripting.html
• https://github.com/danpros/htmly/issues/456

Get alerted when CVE-2021-30637 or the next vulnerability affects your stack