Vulnerability Details : CVE-2021-33690
Server-Side Request Forgery (SSRF) vulnerability has been detected in the SAP NetWeaver Development Infrastructure Component Build Service versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50The SAP NetWeaver Development Infrastructure Component Build Service allows a threat actor who has access to the server to perform proxy attacks on server by sending crafted queries. Due to this, the threat actor could completely compromise sensitive data residing on the Server and impact its availability.Note: The impact of this vulnerability depends on whether SAP NetWeaver Development Infrastructure (NWDI) runs on the intranet or internet. The CVSS score reflects the impact considering the worst-case scenario that it runs on the internet.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-33690
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.31:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.40:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.50:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.11:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.20:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_development_infrastructure:7.30:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33690
49.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33690
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
9.9
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
SAP SE | |
|
9.9
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
NIST |
CWE ids for CVE-2021-33690
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-33690
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806
SAP Security Patch Day – August 2021 - Product Security Response at SAP - Community WikiPatch;Vendor Advisory
-
https://launchpad.support.sap.com/#/notes/3072955
SAP ONE Support Launchpad: Log OnPermissions Required
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