CVE-2021-4380
First published: Wed Jun 07 2023(Updated: )
The Pinterest Automatic plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the 'wp_pinterest_automatic_parse_request' function and the 'process_form.php' script in versions up to, and including, 1.14.3. This makes it possible for unauthenticated attackers to update arbitrary options on a site that can be used to create new administrative user accounts or redirect unsuspecting site visitors.
Credit: security@wordfence.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Valvepress Pinterest Automatic Pin | <4.14.4 |
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Reference Links
- https://blog.nintechnet.com/critical-vulnerability-fixed-in-wordpress-pinterest-automatic-plugin/
- https://wpscan.com/vulnerability/ffd344fd-de2c-4f27-8932-41aa0a3c3d05
- https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-pinterest-automatic-pin-security-bypass-4-14-3/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e4fdc902-4cfe-4116-a294-9a0fcb2de346?source=cve
Frequently Asked Questions
What is the severity of CVE-2021-4380?
CVE-2021-4380 is rated as a critical vulnerability due to the potential for unauthorized access by unauthenticated attackers.
How does CVE-2021-4380 affect WordPress sites?
CVE-2021-4380 allows unauthenticated users to bypass authorization checks, potentially leading to exploitation of the affected WordPress site.
What versions of the Pinterest Automatic plugin are affected by CVE-2021-4380?
CVE-2021-4380 affects the Pinterest Automatic plugin for WordPress versions up to and including 1.14.3.
How do I fix CVE-2021-4380?
To fix CVE-2021-4380, update the Pinterest Automatic plugin to version 1.14.4 or later.
What security implications does CVE-2021-4380 have for WordPress users?
CVE-2021-4380 poses significant security risks as it allows unauthorized actions to be performed on a WordPress site.
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