CVE-2017-6909 Information

Description

An issue was discovered in Shimmie = 2.5.1. The vulnerability exists due to insufficient filtration of user-supplied data (log) passed to the \shimmie2-master/ext/chatbox/history/index.php\ URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/96932 https://github.com/shish/shimmie2/issues/597

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1