CVE-2024-34686 Cross-Site Scripting (XSS) vulnerability in SAP CRM (WebClient UI)

Medium 6.1 Published 11 Jun 2024 Updated 2 Aug 2024

An unauthenticated attacker can execute malicious scripts in a victim's browser via a crafted URL, allowing access to or modification of information.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-34686?

CVE-2024-34686 is a medium-severity cross-site scripting vulnerability in SAP_SE SAP CRM WebClient UI, published on 11 Jun 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-79

Which versions are affected by CVE-2024-34686?

It affects 1 product.

Products include Sap Customer Relationship Management Webclient Ui.

How do I fix CVE-2024-34686?

No fix has been published for CVE-2024-34686 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-34686 being exploited?

There is no known exploitation of CVE-2024-34686 in the wild and no public exploit code.

Sources

Also known as GHSA-4h5h-v89j-3c37.