CVE-2018-6806 Information disclosure in n/a
Remote attackers can read arbitrary files by crafting an HTML document that triggers a redirect to a malicious URL in the Marked library.
- 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-2018-6806?
CVE-2018-6806 is a medium-severity vulnerability in n/a, published on 7 Feb 2018. 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
Marked 2 through 2.5.11 allows remote attackers to read arbitrary files via a crafted HTML document that triggers a redirect to an x-marked://preview?text= URL. The value of the text parameter can include arbitrary JavaScript code, e.g., making XMLHttpRequest calls.
Weakness: CWE-200
Which versions are affected by CVE-2018-6806?
It affects 1 product.
Products include Marked 2 Project Marked 2.
How do I fix CVE-2018-6806?
No fix has been published for CVE-2018-6806 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-6806 being exploited?
There is no known exploitation of CVE-2018-6806 in the wild and no public exploit code.
Sources
Also known as GHSA-f8gc-r5jf-vqfm.