CVE-2021-43430 Information

Description

An Access Control vulnerability exists in BigAntSoft BigAnt office messenger 5.6 via im_webserver which could let a malicious user upload PHP Trojan files.

CVSS Vector

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

Reference

https://github.com/Flash1201/bug/blob/main/bigant

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8