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CVE-2024-21550

Date: August 12, 2024

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.

Language: Java

Severity Score

Related Resources (6)

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/commit/a79983f843c37705182c8f54eba060c1dce3b6d1
https://nvd.nist.gov/vuln/detail/CVE-2024-21550
https://github.com/steve-community/steve/issues/1526
https://github.com/steve-community/steve/pull/1527
https://www.mend.io/vulnerability-database/CVE-2024-21550

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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