CVE-2019-1192 Microsoft Browsers Security Feature Bypass Vulnerability
Attackers can bypass Same-Origin Policy in Microsoft browsers to force sending restricted data, requiring user interaction with a malicious site.
- 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-2019-1192?
CVE-2019-1192 is a medium-severity vulnerability in Microsoft Edge, published on 14 Aug 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
A security feature bypass vulnerability exists when Microsoft browsers improperly handle requests of different origins. The vulnerability allows Microsoft browsers to bypass Same-Origin Policy (SOP) restrictions, and to allow requests that should otherwise be ignored. An attacker who successfully exploited the vulnerability could force the browser to send data that would otherwise be restricted. In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft browsers and then convince a user to view the website. The attacker could also take advantage of compromised websites, and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability. The security update addresses the vulnerability by modifying how affected Microsoft browsers handle different-origin requests.
Weakness: CWE-863
Which versions are affected by CVE-2019-1192?
It affects 2 products.
Products include Microsoft Edge, Microsoft Internet Explorer.
How do I fix CVE-2019-1192?
No fix has been published for CVE-2019-1192 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-1192 being exploited?
There is no known exploitation of CVE-2019-1192 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Edge
Sources
Also known as GHSA-5qmr-w63r-99q4.