CVE-2025-62100

Vulnerability

Overview The vulnerability is a missing authorization check in the ThemeRain Core plugin for WordPress, affecting versions up to 1.1.9. This missing access control allows attackers to exploit incorrectly configured security levels, bypassing authentication mechanisms that should protect higher‑privileged functions [1].

Attack

Vector An attacker can trigger the vulnerable functionality without any prior authentication or specific user role—simply by sending crafted HTTP requests to the WordPress instance. The plugin fails to verify nonce tokens or user capabilities, enabling an unprivileged actor to perform actions intended for administrators or other high‑privilege users [1].

Impact

Successful exploitation grants the attacker the ability to execute sensitive operations normally restricted to authenticated administrators. This could include modifying plugin settings, injecting malicious content, or escalating privileges further—potentially leading to full site compromise. The vulnerability is noted to be used in mass‑exploit campaigns targeting thousands of sites simultaneously [1].

Mitigation

As of the publication date, no patch had been released; the vendor is advised to provide an update. Site administrators should immediately disable or update the plugin to a secured version once available. If unable to update, contacting the hosting provider or a web developer for assistance is recommended [1].