Content Security Policy (CSP) Bypass
Content Security Policy (CSP) is a security mechanism that places restrictions on what resources a web page can load and execute based on the domain from which it was loaded. This helps to prevent some common attack types like Cross-Site Scripting (XSS) by limiting the sources of executable scripts and other content.
However, CSP can also be bypassed by attackers who find ways to inject malicious code or scripts into a web page from otherwise trusted sources. This can happen through various techniques like code injection, data manipulation, or other forms of malicious activity.
When a CSP bypass occurs, attackers can potentially gain access to sensitive data, execute malicious operations on the page, or even take control of the user’s browser or device.
To prevent these kinds of attacks, website owners should regularly review and update their CSP rules, deploy additional security mechanisms like Content Security Policy Level 2 (CSP2), and be vigilant about monitoring and responding to any suspicious activity on their sites.