CVE-2023-5706

2023-11-2215:33:18

Wordfence

www.cve.org

cve-2023-5706

stored cross-site scripting

wordpress plugin

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.2%

JSON

The VK Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘vk-blocks/ancestor-page-list’ block in all versions up to, and including, 1.63.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CNA Affected

[
  {
    "vendor": "vektor-inc",
    "product": "VK Blocks",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.63.0.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]