CVE-2024-13595: simple signup form vulnerability

CVE-2024-13595: medium vulnerability affecting simple signup form. Check CVSS, KEV status, business impact and recommended administrator actions.
CVE-2024-13595CVSS 6.5Web

CVE-2024-13595: simple signup form vulnerability

CVE-2024-13595: medium vulnerability affecting simple signup form. Check CVSS, KEV status, business impact and recommended administrator actions.

CVSS
6.5 MEDIUM
EPSS
30.06%
Known exploited
not in KEV
Product
simple signup form

What is known

The Simple Signup Form plugin for WordPress is vulnerable to SQL Injection via the 'id' attribute of the 'ssf' shortcode in all versions up to, and including, 1.6.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Business impact

Successful exploitation of CVE-2024-13595, a medium vulnerability (CVSS 6.5) affecting simple signup form, 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 simple signup form 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

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