CVE-2020-5219 Information

Description

Angular Expressions before version 1.0.1 has a remote code execution vulnerability if you call expressions.compile(userControlledInput) where userControlledInput is text that comes from user input. If running angular-expressions in the browser an attacker could run any browser script when the application code calls expressions.compile(userControlledInput). If running angular-expressions on the server an attacker could run any Javascript expression thus gaining Remote Code Execution.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://blog.angularjs.org/2016/09/angular-16-expression-sandbox-removal.html https://github.com/peerigon/angular-expressions/commit/061addfb9a9e932a970e5fcb913d020038e65667 https://github.com/peerigon/angular-expressions/security/advisories/GHSA-hxhm-96pp-2m43

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8