CVE-2018-20524

Published: Dec 27, 2018Modified: Nov 21, 2024

6.1

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of <<a> in a message, because a danmuWrapper DIV element in chatbox-only\danmu.js is outside the scope of a Content Security Policy (CSP).

Affected (1)

Products: Urlchatbox: Chat Anywhere

Urlchatbox

1 product

Chat Anywhere

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Urlchatbox Chat Anywhere	Version 2.4.0

Related CWEs

CWE-79

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

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://vul.su.ki/posts/Chat_Anywhere_2.4.0_XSS.md/

Source: cve@mitre.org

ExploitThird Party Advisory

https://vul.su.ki/posts/Chat_Anywhere_2.4.0_XSS.md/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.