CVE-2023-0340 — Custom Content Shortcode <= 4.0.2 - Contributor+ LFI
The Custom Content Shortcode WordPress plugin through 4.0.2 does not validate one of its shortcode attribute, which could allow users with a contributor role and above to includ…
Published: 2023-03-20 · CVSS: 8.8 · CVSS 3.1
The Custom Content Shortcode WordPress plugin through 4.0.2 does not validate one of its shortcode attribute, which could allow users with a contributor role and above to include arbitrary files via a traversal attack. This could also allow them to read non PHP files and retrieve their content. RCE could also be achieved if the attacker manage to upload a malicious image containing PHP code, and then include it via the affected attribute, on a default WP install, authors could easily achieve that given that they have the upload_file capability.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7