CVE-2023-41703 Cross-site scripting in OX App Suite
Attackers can inject malicious scripts via unsanitized user mentions in document comments, potentially compromising user sessions in Open-Xchange App Suite.
- 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-2023-41703?
CVE-2023-41703 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 12 Feb 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
User ID references at mentions in document comments were not correctly sanitized. Script code could be injected to a users session when working with a malicious document. Please deploy the provided updates and patch releases. User-defined content like comments and mentions are now filtered to avoid potentially malicious content. No publicly available exploits are known.
Weakness: CWE-79
Which versions are affected by CVE-2023-41703?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2023-41703?
No fix has been published for CVE-2023-41703 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-2023-41703 being exploited?
There is no known exploitation of CVE-2023-41703 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-7cxw-p58p-m7w4.