CVE-2020-9352 XML external entity in n/a
Unauthenticated attackers can exploit blind XXE in SmartClient's developer console to read sensitive data or bypass security controls.
- 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-2020-9352?
CVE-2020-9352 is a critical vulnerability in n/a, published on 23 Feb 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 SmartClient 12.0. Unauthenticated exploitation of blind XXE can occur in the downloadWSDL feature by sending a POST request to /tools/developerConsoleOperations.jsp with a valid payload in the _transaction parameter. NOTE: the documentation states "These tools are, by default, available to anyone ... so they should only be deployed into a trusted environment. Alternately, the tools can easily be restricted to administrators or end users by protecting the tools path with normal authentication and authorization mechanisms on the web server."
Weakness: CWE-611
Which versions are affected by CVE-2020-9352?
It affects 1 product.
Products include Smartclient Smartclient.
How do I fix CVE-2020-9352?
No fix has been published for CVE-2020-9352 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-9352 being exploited?
There is no known exploitation of CVE-2020-9352 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9882-28wj-g67p.