CVE-2022-37307 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in victim browsers via crafted email signatures, potentially leading to session hijacking or data theft.
- 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-2022-37307?
CVE-2022-37307 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 26 Dec 2022. 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
OX App Suite through 7.10.6 allows XSS via XHTML CDATA for a snippet, as demonstrated by the onerror attribute of an IMG element within an e-mail signature.
Weakness: CWE-79
Which versions are affected by CVE-2022-37307?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2022-37307?
No fix has been published for CVE-2022-37307 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-2022-37307 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-37307 exists.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-mvvf-mj7f-qgqf.