CVE-2022-39196 Missing authorization in n/a
Authenticated users can access unintended files via direct URL manipulation in Blackboard Learn, though the vendor disputes reproducibility.
- 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-2022-39196?
CVE-2022-39196 is a medium-severity missing authorization vulnerability in n/a, published on 4 Sep 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Blackboard Learn 1.10.1 allows remote authenticated users to read unintended files by entering student credentials and then directly visiting a certain webapps/bbcms/execute/ URL. Note: The vendor disputes this stating this cannot be reproduced.
Which versions are affected by CVE-2022-39196?
It affects 1 product.
Products include Blackboard Blackboard Learn.
How do I fix CVE-2022-39196?
No fix has been published for CVE-2022-39196 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-2022-39196 being exploited?
There is no known exploitation of CVE-2022-39196 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vh3p-2r9j-rvfc.