CVE-2021-4420 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Sell Media WordPress plugin, affecting versions up to and including 2.5.5. This flaw stems from insufficient nonce validation in the sell_media_process() function, allowing unauthenticated attackers to process PayPal orders through forged requests if a site administrator is tricked into clicking a malicious link. Rated 4.3 MEDIUM on the CVSS scale, this vulnerability requires user interaction (UI:R) but has a low impact on integrity (I:L) and no impact on confidentiality or availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.5.5CPE matchmatch criteria | cpe:2.3:a:graphpaperpress:sell_media:*:*:*:*:*: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.
No media coverage found for this CVE.
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.