CVE-2018-21265 Security feature bypass in n/a
Mattermost Desktop App mishandled Same Origin Policy for permission requests, allowing bypass of security restrictions for video, audio, and notifications.
- 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-2018-21265?
CVE-2018-21265 is a medium-severity vulnerability in n/a, published on 19 Jun 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 Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications).
Weakness: CWE-732
Which versions are affected by CVE-2018-21265?
It affects 1 product.
Products include Mattermost Mattermost Desktop.
How do I fix CVE-2018-21265?
No fix has been published for CVE-2018-21265 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-21265 being exploited?
There is no known exploitation of CVE-2018-21265 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3m5j-38m5-7239.