CVE-2018-6654 Information disclosure in n/a
Remote attackers can discover authentication tokens via unrestricted iframe requests, potentially leading to account takeover.
- 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-2018-6654?
CVE-2018-6654 is a high-severity vulnerability in n/a, published on 6 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
The Grammarly extension before 2018-02-02 for Chrome allows remote attackers to discover authentication tokens via an 'action: "user"' request to iframe.gr_-ifr, because the exposure of these tokens is not restricted to any specific web site.
Weakness: CWE-346
Which versions are affected by CVE-2018-6654?
It affects 1 product.
Products include Grammarly Grammarly.
How do I fix CVE-2018-6654?
No fix has been published for CVE-2018-6654 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-6654 being exploited?
There is no known exploitation of CVE-2018-6654 in the wild and no public exploit code.
Sources
Also known as GHSA-mj32-gm74-p82v.