CVE-2021-24126 describes a cross-site scripting (XSS) vulnerability in the Envira Gallery Lite WordPress plugin, affecting versions prior to 1.8.3.3. The flaw stems from insufficient sanitization and encoding of image metadata, specifically the title, before it is displayed in generated galleries. This medium-severity vulnerability (CVSS 5.4) requires low privileges and user interaction, potentially leading to privilege escalation, though it has a low impact on confidentiality and integrity. 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 |
|---|---|---|---|
< 1.8.3.3CPE matchmatch criteria | cpe:2.3:a:enviragallery:envira_gallery:*:*:*:*:lite:wordpress:*:* |
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.