CVSS v3
9.8
CRITICAL
EPSS Score
60.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.
The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.
Active exploitation of CVE-2023-2734 has not been confirmed. The EPSS score is 60.3%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2023-2734 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).