CVE-2021-33852 describes a medium-severity cross-site scripting (XSS) vulnerability affecting the metaphorcreations Post Duplicator plugin. An authenticated attacker can inject malicious JavaScript into the "Duplicate Title" field, which executes when a user accesses the plugin's settings or the application root after duplicating a post. While the attack requires user interaction and has a low impact on confidentiality and integrity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.23CPE matchmatch criteria | cpe:2.3:a:metaphorcreations:post_duplicator:2.23:*:*:*:*: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.