CVE-2021-33898 Information

Description

In Invoice Ninja before 4.4.0 there is an unsafe call to unserialize() in app/Ninja/Repositories/AccountRepository.php that may allow an attacker to deserialize arbitrary PHP classes. In certain contexts this can result in remote code execution. The attacker’s input must be hosted at http://www.geoplugin.net (cleartext HTTP) and thus a successful attack requires spoofing that site or obtaining control of it.

CVSS Vector

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

Reference

https://github.com/invoiceninja/invoiceninja/issues/5909

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1