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CVE-2016-2539

HighPublished

Cross-site request forgery (CSRF) vulnerability in install_modules.php in ATutor before 2.2.2 allows remote attackers to hijack the authentication of users...

Published: Feb 7, 2017
Updated: Aug 5, 2024
Assigning CNA: mitre
Evidence observed: Mar 7, 2016

Primary CVSS

8.8/ 10High

nvd · CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS probability estimate

3.8%

Low · next 30 days

Percentile: 89.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Cross-site request forgery (CSRF) vulnerability in install_modules.php in ATutor before 2.2.2 allows remote attackers to hijack the authentication of users for requests that upload arbitrary files and execute arbitrary PHP code via vectors involving a crafted zip file.

Sources

ATutor LMS - '/install_modules.php' Cross-Site Request Forgery / Remote Code ExecutionExploit
mr_me · php · Mar 7, 2016

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