CVE-2024-27902: netweaver as abap XSS — Fix

Description

Applications based on SAP GUI for HTML in SAP NetWeaver AS ABAP - versions 7.89, 7.93, do not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. A successful attack can allow a malicious attacker to access and modify data through their ability to execute code in a user’s browser. There is no impact on the availability of the system

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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
sap	netweaver_as_abap	All
sap	netweaver_as_abap	All

References

Advisories & Patches

https://support.sap.com/en/my-support/knowledge-base/security-notes-news.html?anchorId=section_370125364 https://support.sap.com/en/my-support/knowledge-base/security-notes-news.html?anchorId=section_370125364

Other References

https://me.sap.com/notes/3377979 https://me.sap.com/notes/3377979

Frequently Asked Questions

What is CVE-2024-27902? +

Applications based on SAP GUI for HTML in SAP NetWeaver AS ABAP - versions 7.89, 7.93, do not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. A successful attack can allow a malicious attacker to access and modify data through their ability to execute code in a user’s browser. There is no impact on the availability of the system It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-27902? +

CVE-2024-27902 has a CVSS v3.1 score of 5.4 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-2024-27902? +

CVE-2024-27902 affects products from sap, specifically: netweaver_as_abap. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27902? +

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-2024-27902