CVE-2019-19294 Cross-site scripting in Control Center Server (CCS)
Authenticated attackers can inject malicious JavaScript into the Siemens Control Center Server web interface, executing code in other users' browsers.
- 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-2019-19294?
CVE-2019-19294 is a medium-severity cross-site scripting vulnerability in Siemens Control Center Server (CCS), published on 10 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0). The web interface of the Control Center Server (CCS) contains multiple stored Cross-site Scripting (XSS) vulnerabilities in several input fields. This could allow an authenticated remote attacker to inject malicious JavaScript code into the CCS web application that is later executed in the browser context of any other user who views the relevant CCS web content.
Weakness: CWE-79
Which versions are affected by CVE-2019-19294?
It affects 2 products.
Products include Siemens Sinvr 3 Central Control Server, Siemens Sinvr 3 Video Server.
How do I fix CVE-2019-19294?
No fix has been published for CVE-2019-19294 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-19294 being exploited?
There is no known exploitation of CVE-2019-19294 in the wild and no public exploit code.
Other vulnerabilities in Siemens Control Center Server (CCS)
Sources
Also known as GHSA-p4mj-wj62-mjr9.