CVE-2021-24440 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Sign-up Sheets WordPress plugin prior to version 1.0.14. High-privilege users could inject malicious JavaScript into sheet fields due to insufficient sanitization, which would execute when other administrators viewed the "All Sheets" page. This vulnerability has a CVSS score of 4.8 (Medium), indicating a low impact on confidentiality and integrity, and requires user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.14CPE matchmatch criteria | cpe:2.3:a:fetchdesigns:sign-up_sheets:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/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.