CVE Vulnerability

CVE-2019-10062

The HTMLSanitizer class in html-sanitizer.ts in all released versions of the Aurelia framework 1.x repository is vulnerable to XSS. The sanitizer only attempts to filter SCRIPT elements, which makes it feasible for remote attackers to conduct XSS attacks via (for example) JavaScript code in an attribute of various other elements. An attacker might also exploit a bug in how the SCRIPT string is processed by splitting and nesting them for example.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/aurelia/templating-resources/blob/0cef07a8cac8e99146d8e1c4b734491bb3dc4724/src/html-sanitizer.js Third Party Advisory
https://aurelia.io Vendor Advisory
https://www.gosecure.net/blog/2021/05/12/aurelia-framework-insecure-default-allows-xss/ Exploit Mitigation
Configurations

Configuration 1

cpe:2.3:a:bluespire:aurelia_framework:*:*:*:*:*:*:*:*
Information

Published : 2021-05-13 09:15

Updated : 2021-05-24 04:01

NVD link : CVE-2019-10062

Mitre link : CVE-2019-10062

Products Affected
No products.
CWE
CWE-79