CVE-2024-34686: customer XSS — Fix

Description

Due to insufficient input validation, SAP CRM WebClient UI allows an unauthenticated attacker to craft a URL link which embeds a malicious script. When a victim clicks on this link, the script will be executed in the victim's browser giving the attacker the ability to access and/or modify information with no effect on availability of the application.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/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	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	All
sap	customer_relationship_management_webclient_ui	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/3465129 https://me.sap.com/notes/3465129

Frequently Asked Questions

What is CVE-2024-34686? +

Due to insufficient input validation, SAP CRM WebClient UI allows an unauthenticated attacker to craft a URL link which embeds a malicious script. When a victim clicks on this link, the script will be executed in the victim's browser giving the attacker the ability to access and/or modify information with no effect on availability of the application. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2024-34686? +

CVE-2024-34686 has a CVSS v3.1 score of 6.1 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-2024-34686? +

CVE-2024-34686 affects products from sap, specifically: customer_relationship_management_webclient_ui. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-34686? +

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-2024-34686