CVE-2020-8894 Missing authorization in n/a
Attackers can bypass access controls to view unauthorized discussion threads in MISP threat sharing platform.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-8894?
CVE-2020-8894 is a medium-severity missing authorization vulnerability in Misp-Project Misp, published on 11 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2020-8894?
It affects 1 product.
Products include Misp-Project Misp.
How do I fix CVE-2020-8894?
No fix has been published for CVE-2020-8894 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-8894 being exploited?
There is no known exploitation of CVE-2020-8894 in the wild and no public exploit code.
Other vulnerabilities in Misp-Project Misp
Sources
Also known as GHSA-q9r6-gp8h-jmc3.