Impact
The Advanced Google reCaptcha plugin for WordPress is vulnerable to a CAPTCHA bypass in its Built‑in Math Captcha verification. With this flaw, unauthenticated attackers can submit forms or perform automated actions without completing the mathematical challenge, potentially facilitating spam, credential stuffing, or brute‑force attempts. The weakness is a Classic Input Validation problem, classified as CWE‑804.
Affected Systems
The vulnerability affects the webfactory:Advanced Google reCAPTCHA WordPress plugin in all releases up to and including version 1.27. Users operating any of those releases are impacted.
Risk and Exploitability
The CVSS score of 5.3 indicates moderate severity, and the EPSS score of less than 1% suggests a low likelihood of exploitation at present. The flaw is not listed in CISA’s KEV catalog. Exploitation requires only unauthenticated access to a site that uses the Math Captcha, making it a remote attack vector over HTTP/HTTPS. While immediate life‑threatening risk is low, attackers could use it to automate malicious submissions.
OpenCVE Enrichment
EUVD