CVE-2021-33483 is a stored Cross-Site Scripting (XSS) vulnerability found in OnyakTech Comments Pro version 3.8, specifically within the CommentsService.ashx component. An authenticated attacker can inject an XSS payload into a JSON comment request, which then executes in a victim's browser when they view the compromised page. Rated as MEDIUM severity (CVSS 5.4), this vulnerability requires user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.8CPE matchmatch criteria | cpe:2.3:a:onyaktech_comments_pro_project:onyaktech_comments_pro:3.8:*:*:*:*:*:*:* |
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.