CVE-2021-20372 Missing authorization in Sterling File Gateway
Remote authenticated users can cause denial of service for other users due to insufficient permission checks in IBM Sterling File Gateway.
- 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-2021-20372?
CVE-2021-20372 is a medium-severity missing authorization vulnerability in Ibm Sterling B2b Integrator, published on 7 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow a remote authenticated user to cause a denial of another user's service due to insufficient permission checking. IBM X-Force ID: 195518.
Which versions are affected by CVE-2021-20372?
It affects 1 product.
Products include Ibm Sterling B2b Integrator.
How do I fix CVE-2021-20372?
No fix has been published for CVE-2021-20372 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-2021-20372 being exploited?
There is no known exploitation of CVE-2021-20372 in the wild and no public exploit code.
Other vulnerabilities in Ibm Sterling B2b Integrator
- CVE-2015-7450 IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
- CVE-2024-31903 IBM Sterling B2B Integrator Standard Edition code execution
- CVE-2019-4728 Deserialization in Sterling B2B Integrator
- CVE-2020-4762 Privilege escalation in Sterling B2B Integrator
- CVE-2017-1174 SQL injection in Sterling B2B Integrator
Sources
Also known as GHSA-4hqq-hhrv-3jrq.