Description
WordPress Plugin Post Index is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Post Index version 0.7.5 is vulnerable; prior versions may also be affected.
Remediation
Edit the source code to ensure that CSRF protection is implemented with Nonce-like mechanism or disable the plugin until a fix is available
References
Related Vulnerabilities
WordPress Plugin WP Custom Fields Search Cross-Site Scripting (0.3.28)
WebLogic CVE-2018-1257 Vulnerability (CVE-2018-1257)
TYPO3 Improper Input Validation Vulnerability (CVE-2015-8760)
MySQL CVE-2020-2812 Vulnerability (CVE-2020-2812)
Oracle Database Server CVE-2021-2332 Vulnerability (CVE-2021-2332)