CVE-2019-12311 Cross-site scripting in n/a
Attackers can upload malicious HTML scripts that execute in victims' browsers when downloading report templates, potentially leading to session hijacking or code execution.
- 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-2019-12311?
CVE-2019-12311 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Nov 2019. 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
Sandline Centraleyezer (On Premises) allows Unrestricted File Upload leading to Stored XSS. An HTML page running a script could be uploaded to the server. When a victim tries to download a CISO Report template, the script is loaded.
Weakness: CWE-79
Which versions are affected by CVE-2019-12311?
It affects 1 product.
Products include Sandline Centraleyezer.
How do I fix CVE-2019-12311?
No fix has been published for CVE-2019-12311 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-2019-12311 being exploited?
There is no known exploitation of CVE-2019-12311 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3gjg-87w5-fmgx.