CVE-2021-3339 Missing authorization in n/a
Attackers can access restricted pages like Search and Profile without being members of the required security group.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-3339?
CVE-2021-3339 is a medium-severity missing authorization vulnerability in n/a, published on 19 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.
Weakness: CWE-287
Which versions are affected by CVE-2021-3339?
It affects 1 product.
Products include Microsoft Modernflow.
How do I fix CVE-2021-3339?
No fix has been published for CVE-2021-3339 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-2021-3339 being exploited?
There is no known exploitation of CVE-2021-3339 in the wild and no public exploit code.
Sources
Also known as GHSA-35r4-97wh-88x3.