CVE-2021-24159 Contact Form 7 Style <= 3.1.9 - Cross-Site Request Forgery to Stored Cross-Site Scripting

2021-04-0518:27:43

CWE-352

WPScan

www.cve.org

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.2%

JSON

Due to the lack of sanitization and lack of nonce protection on the custom CSS feature, an attacker could craft a request to inject malicious JavaScript on a site using the Contact Form 7 Style WordPress plugin through 3.1.9. If an attacker successfully tricked a site’s administrator into clicking a link or attachment, then the request could be sent and the CSS settings would be successfully updated to include malicious JavaScript.

CNA Affected

[
  {
    "product": "Contact Form 7 Style",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThanOrEqual": "3.1.9",
        "status": "affected",
        "version": "3.1.9",
        "versionType": "custom"
      }
    ]
  }
]