CVE-2024-21550 Information

Description

SteVe is an open platform that implements different version of the OCPP protocol for Electric Vehicle charge points acting as a central server for management of registered charge points. Attackers can inject arbitrary HTML and Javascript code via WebSockets leading to persistent Cross-Site Scripting in the SteVe management interface.

CVSS Vector

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

Reference

https://github.com/steve-community/steve/blob/steve-3.6.0/src/main/java/de/rwth/idsg/steve/config/WebSocketConfiguration.java#L69 https://github.com/steve-community/steve/issues/1526 https://github.com/steve-community/steve/pull/1527 https://github.com/steve-community/steve/commit/a79983f843c37705182c8f54eba060c1dce3b6d1

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