Expresstech: >> Quiz And Survey Master >> 0.9.2 Security Vulnerabilities
The Quiz And Survey Master WordPress plugin before 7.3.2 does not escape the Quiz Url Slug setting before outputting it in some pages, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
CVSS Score
4.8
EPSS Score
0.003
Published
2021-10-11
Cross-site scripting vulnerability in Quiz And Survey Master versions prior to 7.1.14 allows a remote attacker to inject arbitrary script via unspecified vectors.
CVSS Score
6.1
EPSS Score
0.097
Published
2021-08-18
The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin WordPress plugin before 7.1.18 did not sanitise or escape its result_id parameter when displaying an existing quiz result page, leading to a reflected Cross-Site Scripting issue. This could allow for privilege escalation by inducing a logged in admin to open a malicious link
CVSS Score
6.1
EPSS Score
0.002
Published
2021-06-20
The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress plugin before 7.1.12 did not sanitise the result_id GET parameter on pages with the [qsm_result] shortcode without id attribute, concatenating it in a SQL statement and leading to an SQL injection. The lowest role allowed to use this shortcode in post or pages being author, such user could gain unauthorised access to the DBMS. If the shortcode (without the id attribute) is embed on a public page or post, then unauthenticated users could exploit the injection.
CVSS Score
8.8
EPSS Score
0.026
Published
2021-04-12
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It made it possible for unauthenticated attackers to upload arbitrary files and achieve remote code execution. If a quiz question could be answered by uploading a file, only the Content-Type header was checked during the upload, and thus the attacker could use text/plain for a .php file.
CVSS Score
10.0
EPSS Score
0.133
Published
2021-01-01
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It allows users to delete arbitrary files such as wp-config.php file, which could effectively take a site offline and allow an attacker to reinstall with a WordPress instance under their control. This occurred via qsm_remove_file_fd_question, which allowed unauthenticated deletions (even though it was only intended for a person to delete their own quiz-answer files).
CVSS Score
9.9
EPSS Score
0.587
Published
2021-01-01
php/qmn_options_questions_tab.php in the quiz-master-next plugin before 4.7.9 for WordPress allows CSRF, with resultant stored XSS, via the question_name parameter because js/admin_question.js mishandles parsing inside of a SCRIPT element.
CVSS Score
6.5
EPSS Score
0.002
Published
2020-08-16
The quiz-master-next (aka Quiz And Survey Master) plugin before 6.3.5 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the from or till parameter (and/or the quiz_id parameter). The component is: admin/quiz-options-page.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.
CVSS Score
6.1
EPSS Score
0.007
Published
2019-12-13
Page 4