Hd Quiz
Monthly
Cross-Site Request Forgery in the HD Quiz WordPress plugin versions 2.2.0 and 2.2.1 enables unauthenticated attackers to manipulate quiz content and plugin settings by tricking a logged-in administrator into clicking a crafted link. The flaw originates in the `hdq_validate_nonce` function (`includes/functions.php:39`), which fails to properly validate WordPress nonces across at least six distinct AJAX action handlers in `includes/actions-ajax.php`. No active exploitation has been confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis, though Wordfence has published a detailed advisory with source code references for both affected versions.
The HD Quiz WordPress plugin before 2.0.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Harmonic Design HD Quiz allows Stored XSS.8.11. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
The HD Quiz WordPress plugin before 1.8.4 does not escape some of its Answers before outputting them in attribute when generating the Quiz, which could lead to Stored Cross-Site Scripting issues. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Cross-Site Request Forgery in the HD Quiz WordPress plugin versions 2.2.0 and 2.2.1 enables unauthenticated attackers to manipulate quiz content and plugin settings by tricking a logged-in administrator into clicking a crafted link. The flaw originates in the `hdq_validate_nonce` function (`includes/functions.php:39`), which fails to properly validate WordPress nonces across at least six distinct AJAX action handlers in `includes/actions-ajax.php`. No active exploitation has been confirmed (not in CISA KEV) and no public exploit code has been identified at time of analysis, though Wordfence has published a detailed advisory with source code references for both affected versions.
The HD Quiz WordPress plugin before 2.0.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Harmonic Design HD Quiz allows Stored XSS.8.11. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
The HD Quiz WordPress plugin before 1.8.4 does not escape some of its Answers before outputting them in attribute when generating the Quiz, which could lead to Stored Cross-Site Scripting issues. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.