CVE-2020-35710 Information disclosure in n/a
Remote attackers can discover internal intranet IP addresses by submitting the login form, exposing internal network topology information.
- 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-2020-35710?
CVE-2020-35710 is a medium-severity vulnerability in n/a, published on 25 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker's client for use as a "host" value. In other words, after an attacker's web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like "host":"192.168.###.###" in the POST data.
Weakness: CWE-200
Which versions are affected by CVE-2020-35710?
It affects 1 product.
Products include Parallels Remote Application Server.
How do I fix CVE-2020-35710?
No fix has been published for CVE-2020-35710 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-35710 being exploited?
There is no known exploitation of CVE-2020-35710 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-35ch-vqm2-376r.