CVE-2021-20375 Missing authorization in Sterling File Gateway
Authenticated users can intercept and replace messages from other users due to improper access controls 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-2021-20375?
CVE-2021-20375 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 an authenticated user to intercept and replace a message sent by another user due to improper access controls. IBM X-Force ID: 195567.
Which versions are affected by CVE-2021-20375?
It affects 1 product.
Products include Ibm Sterling B2b Integrator.
How do I fix CVE-2021-20375?
No fix has been published for CVE-2021-20375 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-2021-20375 being exploited?
There is no known exploitation of CVE-2021-20375 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-4g69-39rh-x4q7.