CVE-2021-27635
- State
- Published
- Severity
- 9.0 Critical
- Published
- Jun 9, 2021
- Updated
- Aug 3, 2024
- Reserved
- Feb 23, 2021
Description
SAP NetWeaver AS for JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker authenticated as an administrator to connect over a network and submit a specially crafted XML file in the application because of missing XML Validation, this vulnerability enables attacker to fully compromise confidentiality by allowing them to read any file on the filesystem or fully compromise availability by causing the system to crash. The attack cannot be used to change any data so that there is no compromise as to integrity.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 9.0 Critical | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H | sap |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
SAP NetWeaver AS for JAVASAP SE |
|
References
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999
- https://launchpad.support.sap.com/#/notes/3053066
- 20211022 Onapsis Security Advisory 2021-0016: XXE in SAP JAVA NetWeaver System Connectionsmailing-list
- http://packetstormsecurity.com/files/164592/SAP-JAVA-NetWeaver-System-Connections-XML-Injection.html
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