CVE-2022-29852 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in user browsers via unblocked freehand image types in OX App Suite.
- 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-2022-29852?
CVE-2022-29852 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 26 Dec 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
OX App Suite through 8.2 allows XSS because BMFreehand10 and image/x-freehand are not blocked.
Weakness: CWE-79
Which versions are affected by CVE-2022-29852?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2022-29852?
No fix has been published for CVE-2022-29852 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-2022-29852 being exploited?
There is no known exploitation of CVE-2022-29852 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-7gxm-6mhq-2282.