SYM_JSTS_0018 - SymbioticSec/Symbiotic-Vulnerability-Database GitHub Wiki

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Property Value
Language typescript
Severity medium
CWE CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
OWASP A07:2017 - Cross-Site Scripting (XSS)
Confidence Level Medium
Impact Level Medium
Likelihood Level Low

Description

Using Angular's bypassSecurityTrust methods (like bypassSecurityTrustHtml or bypassSecurityTrustUrl) on data from users can allow untrusted input to be treated as safe, bypassing Angular’s built-in protections. This creates a risk of injecting malicious content directly into your app.

Impact

If exploited, attackers could run malicious JavaScript in your users' browsers (XSS), steal sensitive user data, hijack sessions, or deface your site. This compromises user trust, exposes confidential information, and can lead to broader security breaches within your application or organization.