CVE-2021-27604 XML external entity in SAP Process Integration (Enterprise Service Repository JAVA Mappings)
An XML External Entity vulnerability in SAP NetWeaver ABAP allows attackers to read sensitive data or cause denial of service.
- 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-2021-27604?
CVE-2021-27604 is a high-severity vulnerability in SAP Process Integration (Enterprise Service Repository JAVA Mappings), published on 14 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In order to prevent XML External Entity vulnerability in SAP NetWeaver ABAP Server and ABAP Platform (Process Integration - Enterprise Service Repository JAVA Mappings), versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, SAP recommends to refer this note.
Weakness: CWE-611
Which versions are affected by CVE-2021-27604?
It affects 1 product.
Products include Sap Netweaver Process Integration.
How do I fix CVE-2021-27604?
No fix has been published for CVE-2021-27604 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-27604 being exploited?
There is no known exploitation of CVE-2021-27604 in the wild and no public exploit code.
Other vulnerabilities in SAP Process Integration (Enterprise Service Repository JAVA Mappings)
- CVE-2022-41272 Missing authorization in NetWeaver Process Integration
- CVE-2022-41271 SQL injection in NetWeaver Process Integration
- CVE-2019-0315 Information disclosure in SAP NetWeaver Process Integration(SAP XIESR)
- CVE-2019-0328 Command injection in SAP NetWeaver Process Integration ABAP tests (SAP Basis)
- CVE-2019-0283 Security feature bypass in SAP NetWeaver Process Integration (Adapter Engine)
Sources
Also known as GHSA-98g3-884p-c9q5.