CVE-2020-8894: Medium severity Misp Misp vulnerability
An issue was discovered in MISP before 2.4.121. ACLs for discussion threads were mishandled in app/Controller/ThreadsController.php and app/Model/Thread.php.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2020-8894?
CVE-2020-8894 is a vulnerability in MISP version 2.4.121 and earlier that mishandles ACLs for discussion threads.
How severe is CVE-2020-8894?
CVE-2020-8894 has a severity keyword of 'medium' and a severity value of 6.5.
Which software versions are affected by CVE-2020-8894?
MISP versions up to and excluding 2.4.121 are affected by CVE-2020-8894.
How can I fix CVE-2020-8894?
To fix CVE-2020-8894, update your MISP installation to version 2.4.121 or later.
Are there any references available for CVE-2020-8894?
Yes, you can refer to the following links for more information on CVE-2020-8894: [Link 1](https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c), [Link 2](https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121), [Link 3](https://zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/).