CVE-2017-12460 Cross-site scripting in n/a
Authenticated users can trigger HTML injection via crafted wallpaper names in the ClickShare webUI, potentially leading to code execution or security bypass.
- 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-2017-12460?
CVE-2017-12460 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Oct 2017. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An issue was discovered in Barco ClickShare CSM-1 firmware before v1.7.0.3 and CSC-1 firmware before v1.10.0.10. An authenticated user can manage the wallpaper collection in the webUI to be shown as background on the ClickShare product. By uploading a wallpaper with a specially crafted name, an HTML injection can be triggered as special characters are not neutralized before output.
Weakness: CWE-79
Which versions are affected by CVE-2017-12460?
It affects 2 products.
Products include Barco Clickshare Csc-1 Firmware, Barco Clickshare Csm-1 Firmware.
How do I fix CVE-2017-12460?
No fix has been published for CVE-2017-12460 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-2017-12460 being exploited?
There is no known exploitation of CVE-2017-12460 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-8m7j-v4xc-hg9r.