CVE-2018-8912 Cross-site scripting in Note Station
Remote authenticated users can inject arbitrary web script or HTML via the commit_msg parameter in Synology Note Station.
- 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-2018-8912?
CVE-2018-8912 is a medium-severity cross-site scripting vulnerability in Synology Note Station, published on 9 May 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in SYNO.NoteStation.Note in Synology Note Station before 2.5.1-0844 allows remote authenticated users to inject arbitrary web script or HTML via the commit_msg parameter.
Weakness: CWE-79
Which versions are affected by CVE-2018-8912?
It affects 1 product.
Products include Synology Note Station.
How do I fix CVE-2018-8912?
No fix has been published for CVE-2018-8912 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-2018-8912 being exploited?
There is no known exploitation of CVE-2018-8912 in the wild and no public exploit code.
Other vulnerabilities in Synology Note Station
Sources
Also known as GHSA-rq3f-8v2f-4ph9.