CVE-2021-24276 is a reflected Cross-Site Scripting (XSS) vulnerability affecting the Contact Form by Supsystic WordPress plugin versions prior to 1.7.15. The flaw stems from insufficient sanitization of the 'tab' parameter on the options page, allowing malicious script injection. With a CVSS score of 6.1 (Medium), this vulnerability can be exploited remotely with low complexity, requiring user interaction to achieve partial loss of confidentiality and integrity. While not currently on the KEV list or actively exploited, public exploit code exists via ExploitDB and Nuclei templates, though community discussion and media coverage remain minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.7.15CPE matchmatch criteria | cpe:2.3:a:supsystic:contact_form:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.