CVE-2024-4756 WP Backpack <= 2.1 - Admin+ Stored XSS

2024-06-0706:00:02

WPScan

github.com

cve-2024-4756

wordpress

stored xss

admin

unfiltered html

multisite

AI Score

5.6

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

partial

JSON

The WP Backpack WordPress plugin through 2.1 does not sanitise 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)

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:wp-backpack:wp_backpack:*:*:*:*:*:*:*:*"
    ],
    "vendor": "wp-backpack",
    "product": "wp_backpack",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "2.1"
      }
    ],
    "defaultStatus": "unknown"
  }
]