CVE-2023-0874

Published Apr 10, 2023

Last updated a year ago

Overview

Description: The Klaviyo WordPress plugin before 3.0.10 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Source: contact@wpscan.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 4.8
Impact score: 2.7
Exploitability score: 1.7
Vector string: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity: MEDIUM

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:klaviyo:klavio:*:*:*:*:*:wordpress:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B95F457D-8B43-4833-AD3F-5575A9555217",
            "versionEndExcluding": "3.0.10"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References