CVE-2023-30777 is an unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability affecting WP Engine Advanced Custom Fields Pro and Advanced Custom Fields plugins up to version 6.1.5. With a CVSS score of 6.1 (Medium), this vulnerability is easily exploitable over the network with low attack complexity, requiring user interaction to achieve limited impact on confidentiality and integrity. Despite no KEV entry, exploit intelligence indicates active exploitation, with public Nuclei templates available and significant community discussion and media coverage highlighting its immediate impact on over one million WordPress sites.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.1.6CPE matchmatch criteria | cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:-:wordpress:*:* | ||
< 6.1.6CPE matchmatch criteria | cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:pro:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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.