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cvelistSnykCVELIST:CVE-2024-21550
HistoryAug 12, 2024 - 2:54 p.m.

CVE-2024-21550

2024-08-1214:54:36
snyk
www.cve.org
3
steve
ocpp
websockets
injection
xss
vulnerability
management interface

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.1%

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.

CNA Affected

[
  {
    "product": "SteVe",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.5.1",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.6.0",
        "lessThan": "3.6.1",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.7.0",
        "lessThan": "3.7.1",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "vendor": "n/a"
  }
]

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.1%

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