CVE-2020-35951

nvd nist nuclei

Published: Jan 1, 2021Modified: Nov 21, 2024

9.9

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

Exploitability: 3.9 / Impact: 5.3

Source: NVD

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).

Affected (1)

Products: Expresstech: Quiz And Survey Master

1 product

Quiz And Survey Master

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Expresstech Quiz And Survey Master	Before 7.0.1

Related CWEs

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (4)

https://wpscan.com/vulnerability/10348

Source: cve@mitre.org

ExploitThird Party Advisory

https://www.wordfence.com/blog/2020/08/critical-vulnerabilities-patched-in-quiz-and-survey-master-plugin/

Source: cve@mitre.org

ExploitThird Party Advisory

https://wpscan.com/vulnerability/10348

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://www.wordfence.com/blog/2020/08/critical-vulnerabilities-patched-in-quiz-and-survey-master-plugin/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.