CVE-2021-30637 describes a stored Cross-Site Scripting (XSS) vulnerability in htmly version 2.8.0, allowing an authenticated attacker to inject malicious scripts through the blog title, tagline, or description fields on the config.html.php page. This medium-severity vulnerability (CVSS 5.4) has a low attack complexity and requires user interaction, potentially leading to limited impact on confidentiality and integrity. While not currently on CISA's KEV catalog or experiencing widespread community discussion, a public exploit (EDB-49772) exists, indicating a potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.8.0CPE matchmatch criteria | cpe:2.3:a:htmly:htmly:2.8.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.