CVE-2021-21490: XSS
First published: Wed Jun 09 2021(Updated: )
SAP NetWeaver AS for ABAP (Web Survey), versions - 700, 702, 710, 711, 730, 731, 750, 750, 752, 75A, 75F, does not sufficiently encode input and output parameters which results in reflected cross site scripting vulnerability, through which a malicious user can access data relating to the current session and use it to impersonate a user and access all information with the same rights as the target user.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver Application Server ABAP | =75a | |
| SAP NetWeaver Application Server ABAP | =75f | |
| SAP NetWeaver Application Server ABAP | =700 | |
| SAP NetWeaver Application Server ABAP | =702 | |
| SAP NetWeaver Application Server ABAP | =710 | |
| SAP NetWeaver Application Server ABAP | =711 | |
| SAP NetWeaver Application Server ABAP | =730 | |
| SAP NetWeaver Application Server ABAP | =731 | |
| SAP NetWeaver Application Server ABAP | =750 | |
| SAP NetWeaver Application Server ABAP | =752 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this SAP NetWeaver ABAP vulnerability?
The vulnerability ID is CVE-2021-21490.
What is the severity of CVE-2021-21490?
The severity of CVE-2021-21490 is medium.
Which SAP NetWeaver AS for ABAP versions are affected by CVE-2021-21490?
The affected versions are 700, 702, 710, 711, 730, 731, 750, 752, 75A, and 75F.
What is the CWE ID associated with CVE-2021-21490?
The CWE ID associated with CVE-2021-21490 is 79.
How can I fix the CVE-2021-21490 vulnerability?
To fix the CVE-2021-21490 vulnerability, apply the necessary patches and updates provided by SAP.
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/event
- agent/description
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/sap
- canonical/sap netweaver application server abap
- version/sap netweaver application server abap/75a
- version/sap netweaver application server abap/75f
- version/sap netweaver application server abap/700
- version/sap netweaver application server abap/702
- version/sap netweaver application server abap/710
- version/sap netweaver application server abap/711
- version/sap netweaver application server abap/730
- version/sap netweaver application server abap/731
- version/sap netweaver application server abap/750
- version/sap netweaver application server abap/752