CVE-2021-4434 describes a critical Remote Code Execution (RCE) vulnerability in the Social Warfare plugin for WordPress, affecting versions up to and including 3.5.2. This flaw allows unauthenticated attackers to execute arbitrary code on the server by manipulating the 'swp_url' parameter. With a CVSS score of 9.8, this vulnerability is highly severe, requiring no user interaction and having a low attack complexity. While there is no evidence of active exploitation, public exploit code, or significant community discussion, its critical nature warrants immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.5.3CPE matchmatch criteria | cpe:2.3:a:warfareplugins:social_warfare:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.