CVE-2023-29049 Cross-site scripting in OX App Suite
Attackers can inject arbitrary script code via the upsell widget, potentially gaining persistent code execution or account takeover on the trusted domain.
- 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-2023-29049?
CVE-2023-29049 is a medium-severity cross-site scripting vulnerability in Open-Xchange GmbH OX App Suite, published on 8 Jan 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
The "upsell" widget at the portal page could be abused to inject arbitrary script code. Attackers that manage to lure users to a compromised account, or gain temporary access to a legitimate account, could inject script code to gain persistent code execution capabilities under a trusted domain. User input for this widget is now sanitized to avoid malicious content the be processed. No publicly available exploits are known.
Weakness: CWE-79
Which versions are affected by CVE-2023-29049?
It affects 1 product.
Products include Open-Xchange Ox App Suite.
How do I fix CVE-2023-29049?
No fix has been published for CVE-2023-29049 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-2023-29049 being exploited?
There is no known exploitation of CVE-2023-29049 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange GmbH OX App Suite
Sources
Also known as GHSA-pgpx-675x-4jcv.