CWE
79
Advisory Published
Updated

CVE-2021-27601: XSS

First published: Tue Apr 13 2021(Updated: )

SAP NetWeaver AS Java (Applications based on HTMLB for Java) allows a basic-level authorized attacker to store a malicious file on the server. When a victim tries to open this file, it results in a Cross-Site Scripting (XSS) vulnerability and the attacker can read and modify data. However, the attacker does not have control over kind or degree.

Credit: cna@sap.com

Affected SoftwareAffected VersionHow to fix
SAP NetWeaver Java Application Server=7.10
SAP NetWeaver Java Application Server=7.11
SAP NetWeaver Java Application Server=7.30
SAP NetWeaver Java Application Server=7.31
SAP NetWeaver Java Application Server=7.40
SAP NetWeaver Java Application Server=7.50

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Frequently Asked Questions

  • What is the severity of CVE-2021-27601?

    CVE-2021-27601 is considered a medium severity vulnerability due to its potential for exploitation through Cross-Site Scripting.

  • How do I fix CVE-2021-27601?

    To fix CVE-2021-27601, you should apply the latest security patches provided by SAP for the affected versions of SAP NetWeaver AS Java.

  • Which versions of SAP NetWeaver AS Java are affected by CVE-2021-27601?

    CVE-2021-27601 affects SAP NetWeaver AS Java versions 7.10, 7.11, 7.30, 7.31, 7.40, and 7.50.

  • What type of attack does CVE-2021-27601 enable?

    CVE-2021-27601 enables an attacker to execute a Cross-Site Scripting (XSS) attack by storing a malicious file on the server.

  • Who can exploit CVE-2021-27601?

    CVE-2021-27601 can be exploited by basic-level authorized users who have access to the affected SAP NetWeaver AS Java applications.

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