CVE-2021-43100 Information

Description

A File Upload vulnerability exists in bbs 5.3 is via TopicManageAction.java in a GetType function which lets a remote malicious user execute arbitrary code.

CVSS Vector

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

Reference

https://github.com/diyhi/bbs/issues/51

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2