CVE-2021-37531
CVSS V2 High 9
CVSS V3 High 8.8
Description
SAP NetWeaver Knowledge Management XML Forms versions - 7.10, 7.11, 7.30, 7.31, 7.40, 7.50, contains an XSLT vulnerability which allows a non-administrative authenticated attacker to craft a malicious XSL stylesheet file containing a script with OS-level commands, copy it into a location to be accessed by the system and then create a file which will trigger the XSLT engine to execute the script contained within the malicious XSL file. This can result in a full compromise of the confidentiality, integrity, and availability of the system.
Overview
- CVE ID
- CVE-2021-37531
- Assigner
- cna@sap.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-14T12:15:10
- Last Modified Date
- 2022-02-02T21:31:54
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.30:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.31:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.40:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:sap:netweaver_knowledge_management_xml_forms:7.50:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://launchpad.support.sap.com/#/notes/3081888 | Permissions Required |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 | Vendor Advisory |
| http://seclists.org/fulldisclosure/2022/Jan/75 | Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/165751/SAP-Enterprise-Portal-XSLT-Injection.html | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-37531 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37531 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:34:38 | Added to TrackCVE | |||
| 2022-12-05 10:31:17 | 2021-09-14T12:15Z | 2021-09-14T12:15:10 | CVE Published Date | updated |
| 2022-12-05 10:31:17 | 2022-02-02T21:31:54 | CVE Modified Date | updated | |
| 2022-12-05 10:31:17 | Analyzed | Vulnerability Status | updated |