CVE-2019-5803: Input Validation
Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to bypass content security policy via a crafted HTML page.
Other sources
The following flaw was identified in the Chromium browser: CSP bypass with Javascript URLs'.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=909865
External References:
https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop12.html
— Red Hat
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2019-5803?
CVE-2019-5803 has been classified as a high severity vulnerability due to its ability to bypass content security policy in Google Chrome.
How do I fix CVE-2019-5803?
To fix CVE-2019-5803, update Google Chrome or Chromium to version 73.0.3683.75 or later.
What versions of Chrome are affected by CVE-2019-5803?
CVE-2019-5803 affects Google Chrome versions prior to 73.0.3683.75.
What is the impact of CVE-2019-5803?
The impact of CVE-2019-5803 allows a remote attacker to bypass the content security policy, potentially leading to security breaches.
Is CVE-2019-5803 applicable to other browsers?
CVE-2019-5803 specifically applies to Google Chrome and Chromium browsers, and does not apply to other browsers.