CVE-2021-24903 is a Cross-Site Scripting (XSS) vulnerability affecting the GRAND FlaGallery WordPress plugin up to version 6.1.2, where certain gallery settings are not properly sanitized or escaped. This allows high-privilege users to inject malicious scripts, even if the unfiltered_html capability is disabled. Rated as Medium severity (CVSS 4.8), it requires high privileges and user interaction, with potential impacts on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.1.2CPE matchmatch criteria | cpe:2.3:a:codeasily:grand_flagallery:*:*:*:*:*: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.