CVE-2020-12646 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in user browsers via malicious JavaScript, RDF, or PDF files 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-2020-12646?
CVE-2020-12646 is a medium-severity cross-site scripting vulnerability in Open-Xchange Open-Xchange Appsuite, published on 31 Aug 2020. 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 7.10.3 and earlier allows XSS via text/x-javascript, text/rdf, or a PDF document.
Weakness: CWE-79
Which versions are affected by CVE-2020-12646?
It affects 1 product.
Products include Open-Xchange Open-Xchange Appsuite.
How do I fix CVE-2020-12646?
No fix has been published for CVE-2020-12646 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-2020-12646 being exploited?
There is no known exploitation of CVE-2020-12646 in the wild and no public exploit code.
Other vulnerabilities in Open-Xchange Open-Xchange Appsuite
Sources
Also known as GHSA-r3qm-7q4q-jc3r.