CVE-2020-23370 Information

Description

In YzmCMS 5.6 stored XSS exists via the common/static/plugin/ueditor/1.4.3.3/php/controller.php action parameter which allows remote attackers to upload a swf file. The swf file can be injected with arbitrary web script or HTML.

CVSS Vector

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

Reference

https://github.com/yzmcms/yzmcms/issues/45

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4