CWE
434
Advisory Published
Updated

CVE-2021-27618: Malicious File Upload

First published: Tue May 11 2021(Updated: )

The Integration Builder Framework of SAP Process Integration versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not check the file type extension of the file uploaded from local source. An attacker could craft a malicious file and upload it to the application, which could lead to denial of service and impact the availability of the application.

Credit: cna@sap.com

Affected SoftwareAffected VersionHow to fix
SAP NetWeaver Process Integration=7.10
SAP NetWeaver Process Integration=7.11
SAP NetWeaver Process Integration=7.20
SAP NetWeaver Process Integration=7.30
SAP NetWeaver Process Integration=7.31
SAP NetWeaver Process Integration=7.40
SAP NetWeaver Process Integration=7.50

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Frequently Asked Questions

  • What is the vulnerability ID of this SAP Process Integration vulnerability?

    The vulnerability ID of this SAP Process Integration vulnerability is CVE-2021-27618.

  • What is the severity of CVE-2021-27618?

    The severity of CVE-2021-27618 is medium with a severity value of 4.9.

  • What is the affected software for CVE-2021-27618?

    The affected software for CVE-2021-27618 is SAP NetWeaver Process Integration versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, and 7.50.

  • How can an attacker exploit CVE-2021-27618?

    An attacker can exploit CVE-2021-27618 by crafting a malicious file and uploading it to the application.

  • Are there any references available for CVE-2021-27618?

    Yes, there are references available for CVE-2021-27618. You can find them at the following links: [link1](https://launchpad.support.sap.com/#/notes/3012021) and [link2](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655).

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