CVE-2022-22536 SAP Multiple Products HTTP Request Smuggling
Unauthenticated attackers can perform request smuggling to impersonate victims and poison caches, leading to system compromise.
- Exploited in the wild
- Since 18 Aug 2022
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-22536?
CVE-2022-22536 is a critical vulnerability in Sap Netweaver Application Server Abap, published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
Weakness: CWE-444
Which versions are affected by CVE-2022-22536?
It affects 3 products.
Products include Sap Content Server, Sap Netweaver Application Server Abap, Sap Web Dispatcher.
How do I fix CVE-2022-22536?
No fix has been published for CVE-2022-22536 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 8 Sep 2022.
Is CVE-2022-22536 being exploited?
Yes. Attackers have exploited CVE-2022-22536 in the wild since at least 18 Aug 2022.
Public exploit code: 1 Exploit-DB entry, 1 Nuclei template and 4 proofs of concept on GitHub.
Other vulnerabilities in Sap Netweaver Application Server Abap
Sources
Also known as GHSA-6hc3-539h-6xc6.