CVE-2024-34687: sap basis XSS — Fix

Description

SAP NetWeaver Application Server for ABAP and ABAP Platform do not sufficiently encode user controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. An attacker can control code that is executed within a user’s browser, which could result in modification, deletion of data, including accessing or deleting files, or stealing session cookies which an attacker could use to hijack a user’s session. Hence, this could have impact on Confidentiality, Integrity and Availability of the system.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All
sap	sap_basis	All

References

Advisories & Patches

https://support.sap.com/en/my-support/knowledge-base/security-notes-news.html https://support.sap.com/en/my-support/knowledge-base/security-notes-news.html

Other References

https://me.sap.com/notes/3448445 https://me.sap.com/notes/3448445

Frequently Asked Questions

What is CVE-2024-34687? +

SAP NetWeaver Application Server for ABAP and ABAP Platform do not sufficiently encode user controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. An attacker can control code that is executed within a user’s browser, which could result in modification, deletion of data, including accessing or deleting files, or stealing session cookies which an attacker could use to hijack a user’s session. Hence, this could have impact on Confidentiality, Integrity and Availability of the system. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-34687? +

CVE-2024-34687 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-34687? +

CVE-2024-34687 affects products from sap, specifically: sap_basis. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-34687? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-34687