CVE-2020-8894

Description

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.41%

Third-Party Advisory github.com Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121	third party advisory patch
https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c	third party advisory patch
https://zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/

Frequently Asked Questions

What is the severity of CVE-2020-8894?: CVE-2020-8894 has been scored as a medium severity vulnerability.
How to fix CVE-2020-8894?: To fix CVE-2020-8894, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8894 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-8894 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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