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Quiz and Survey Master <= 7.0.0 - Unauthenticated Arbitrary File Deletion
| CVE | CVE-2020-35951 |
|---|---|
| CVSS | 8.2 (High) |
| Publicly Published | August 3, 2020 |
| Last Updated | January 22, 2024 |
| Researcher |
Chloe Chamberland
- Wordfence
|
Description
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).
References
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Vulnerability Details for Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker
| Software Type | Plugin |
|---|---|
| Software Slug | quiz-master-next (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 7.0.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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