Vulnerability CVE-2020-5219


Published: 2020-01-24

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.

Type:

CWE-74

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Peerigon -> Angular-expressions 

 References:
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

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