CVE-2024-23191 Cross-site scripting in OX App Suite
Attackers can execute script code in user browsers via manipulated upsell ads, requiring account access or social engineering, leading to data theft or API abuse.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-23191?
CVE-2024-23191 is a medium-severity cross-site scripting vulnerability in Open-Xchange GmbH OX App Suite, published on 8 Apr 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Upsell advertisement information of an account can be manipulated to execute script code in the context of the users browser session. To exploit this an attacker would require temporary access to a users account or an successful social engineering attack to lure users to maliciously configured accounts. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. Sanitization of user-defined upsell content has been improved. No publicly available exploits are known.
Weakness: CWE-79
Which versions are affected by CVE-2024-23191?
How do I fix CVE-2024-23191?
No fix has been published for CVE-2024-23191 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-2024-23191 being exploited?
There is no known exploitation of CVE-2024-23191 in the wild and no public exploit code.
Sources
Also known as GHSA-85ww-p22g-3xvc.