CVE-2026-1075
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Lifecycle Timeline
2Description
The ZT Captcha plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.4. This is due to improper nonce validation on the save_ztcpt_captcha_settings action where the nonce check can be bypassed by sending an empty token value. This makes it possible for unauthenticated attackers to modify the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Analysis
The ZT Captcha plugin for WordPress through version 1.0.4 contains a cross-site request forgery vulnerability due to insufficient nonce validation that can be bypassed with an empty token. An unauthenticated attacker can exploit this to modify plugin settings by tricking an administrator into clicking a malicious link. …
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Remediation
Within 30 days: Identify affected systems running for WordPress is vulnerable to Cross-Site Request Forgery in and apply vendor patches as part of regular patch cycle. Verify anti-CSRF tokens are enforced.
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External POC / Exploit Code
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