Description

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

Remediation

References

CVE-2020-13666

Related Vulnerabilities

Python Integer Overflow or Wraparound Vulnerability (CVE-2018-20406)

Magento Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7867)

WordPress Plugin Broken Link Manager Cross-Site Scripting (0.5.5)

WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-5487)

WordPress Plugin Laika Pedigree Tree Unspecified Vulnerability (0.13.4)

Severity

Medium

Classification

CVE-2020-13666 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities