CVE-2018-2393 XML external entity in SAP Internet Graphics Server
Attackers can cause denial of service in SAP Internet Graphics Server by exploiting improper XML External Entity validation.
- 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-2018-2393?
CVE-2018-2393 is a high-severity vulnerability in SAP Internet Graphics Server, published on 14 Feb 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Under certain conditions SAP Internet Graphics Server (IGS) 7.20, 7.20EXT, 7.45, 7.49, 7.53, fails to validate XML External Entity appropriately causing the SAP Internet Graphics Server (IGS) to become unavailable.
Weakness: CWE-611
Which versions are affected by CVE-2018-2393?
It affects 1 product.
Products include Sap Internet Graphics Server.
How do I fix CVE-2018-2393?
No fix has been published for CVE-2018-2393 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-2393 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-2393 exists.
Public exploit code: 1 Metasploit module.
Other vulnerabilities in SAP Internet Graphics Server
- CVE-2006-6346 Information disclosure in n/a
- CVE-2018-2437 Command injection in SAP Internet Graphics Server (IGS)
- CVE-2018-2395 File upload in SAP Internet Graphics Server
- CVE-2018-2438 Denial of service in SAP Internet Graphics Server (IGS)
- CVE-2018-2392 XML external entity in SAP Internet Graphics Server
Sources
Also known as GHSA-5rqw-g4v8-6vxc.