CVE-2021-33665: XSS
First published: Wed Jun 09 2021(Updated: )
SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML), versions - KRNL64NUC - 7.49, KRNL64UC - 7.49,7.53, KERNEL - 7.49,7.53,7.77,7.81,7.84, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver Application Server ABAP | =kernel_7.49 | |
| SAP NetWeaver Application Server ABAP | =kernel_7.53 | |
| SAP NetWeaver Application Server ABAP | =kernel_7.77 | |
| SAP NetWeaver Application Server ABAP | =kernel_7.81 | |
| SAP NetWeaver Application Server ABAP | =kernel_7.84 | |
| SAP NetWeaver Application Server ABAP | =krnl64nuc_7.49 | |
| SAP NetWeaver Application Server ABAP | =krnl64uc_7.49 | |
| SAP NetWeaver Application Server ABAP | =krnl64uc_7.53 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-33665?
CVE-2021-33665 is a Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) versions KRNL64NUC - 7.49, KRNL64UC - 7.49,7.53, KERNEL - 7.49,7.53,7.77,7.81,7.84.
How does CVE-2021-33665 occur?
CVE-2021-33665 occurs due to insufficient encoding of user-controlled inputs in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) versions KRNL64NUC - 7.49, KRNL64UC - 7.49,7.53, KERNEL - 7.49,7.53,7.77,7.81,7.84.
What is the severity of CVE-2021-33665?
CVE-2021-33665 has a severity level of medium (5.4).
How can I fix CVE-2021-33665?
To fix CVE-2021-33665, it is recommended to apply the necessary patches or updates provided by SAP.
Where can I find more information about CVE-2021-33665?
You can find more information about CVE-2021-33665 at the following references: [link 1](https://launchpad.support.sap.com/#/notes/3028370), [link 2](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999).
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- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/tags
- vendor/sap
- canonical/sap netweaver application server abap
- version/sap netweaver application server abap/kernel_7.49
- version/sap netweaver application server abap/kernel_7.53
- version/sap netweaver application server abap/kernel_7.77
- version/sap netweaver application server abap/kernel_7.81
- version/sap netweaver application server abap/kernel_7.84
- version/sap netweaver application server abap/krnl64nuc_7.49
- version/sap netweaver application server abap/krnl64uc_7.49
- version/sap netweaver application server abap/krnl64uc_7.53