CVE-2023-3604: all in one login vulnerability

What is known

The Change WP Admin Login WordPress plugin before 1.1.4 discloses the URL of the hidden login page when accessing a crafted URL, bypassing the protection offered.

Business impact

Successful exploitation of CVE-2023-3604, a high vulnerability (CVSS 7.5) affecting all in one login, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.

Recommended administrator action

Confirm whether all in one login is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.

Sources

• NVD
• Reference