CVE-2021-4389 describes a Cross-Site Request Forgery (CSRF) vulnerability in the WP Travel plugin for WordPress, affecting versions up to and including 4.4.6. This flaw stems from inadequate nonce validation in the save_meta_data() function, allowing unauthenticated attackers to save metadata for travel posts. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to low integrity impact. There is no evidence of active exploitation, nor is public exploit code available in Metasploit, Nuclei, or ExploitDB. Despite this, the vulnerability has garnered some community discussion and media coverage, though one article incorrectly links it to a Microsoft fix.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.4.7CPE matchmatch criteria | cpe:2.3:a:wensolutions:wp_travel:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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.
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.