CVE-2024-23189 Cross-site scripting in OX App Suite
Attackers can execute script code in user browser sessions via embedded content, enabling malicious API requests or data extraction.
- 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-2024-23189?
CVE-2024-23189 is a medium-severity cross-site scripting vulnerability in Open-Xchange GmbH OX App Suite, published on 8 Apr 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
Embedded content references at tasks could be used to temporarily execute script code in the context of the users browser session. To exploit this an attacker would require temporary access to the users account, access to another account within the same context or an successful social engineering attack to make users import external content. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. Sanitization of user-generated content has been improved. No publicly available exploits are known.
Weakness: CWE-79
Which versions are affected by CVE-2024-23189?
How do I fix CVE-2024-23189?
No fix has been published for CVE-2024-23189 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-2024-23189 being exploited?
There is no known exploitation of CVE-2024-23189 in the wild and no public exploit code.
Sources
Also known as GHSA-g734-xxmw-4f5p.