What’s Vulnerable › Vulnerabilities

CVE-2025-13143: Poll, Survey & Quiz Maker Plugin by Opinion Stage <= 19.12.0 - Cross-Site Request Forgery to Account Disconnection

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-27 · updated 2026-10-18
• Weakness: CWE-352

Description

The Poll, Survey & Quiz Maker Plugin by Opinion Stage plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 19.12.0. This is due to missing or insufficient nonce validation on the disconnect_account_action function. This makes it possible for unauthenticated attackers to disconnect the site from the Opinion Stage platform integration via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• assafp Quiz, Poll & Survey Maker by Opinion Stage: through 19.12.0

References

• https://plugins.trac.wordpress.org/browser/social-polls-by-opinionstage/tags/19.12.0/src/Modules/Admin.php#L195
• https://plugins.trac.wordpress.org/browser/social-polls-by-opinionstage/tags/19.12.0/src/Modules/Admin.php#L196
• https://www.wordfence.com/threat-intel/vulnerabilities/id/2c16048a-6b05-48ef-92c3-6e3a42909adb?source=cve

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