CVE-2023-29045 Cross-site scripting in OX App Suite
Attackers can inject script code into document drawing operations, leading to code execution for collaborating users 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-2023-29045?
CVE-2023-29045 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 2 Nov 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Documents operations, in this case "drawing", could be manipulated to contain invalid data types, possibly script code. Script code could be injected to an operation that would be executed for users that are actively collaborating on the same document. Operation data exchanged between collaborating parties does now gets checked for validity to avoid code execution. No publicly available exploits are known.
Weakness: CWE-79
Which versions are affected by CVE-2023-29045?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2023-29045?
No fix has been published for CVE-2023-29045 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-2023-29045 being exploited?
There is no known exploitation of CVE-2023-29045 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-6f4g-5r7v-g37f.