GHSA-9c24-g32g-35rj
Dashboard / Vulnerabilities / GHSA-9c24-g32g-35rj
Summary: Drupal PECL YAML parser unsafe object handling
Details: Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations.
References: https://nvd.nist.gov/vuln/detail/CVE-2017-6920, https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6920.yaml, https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6920.yaml, https://github.com/drupal/core, https://www.drupal.org/SA-CORE-2017-003, https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple, http://www.securityfocus.com/bid/99211, http://www.securitytracker.com/id/1038781
Affected packages
Package
Name: drupal/core
Purl: pkg:composer/drupal/core
Affected ranges
Type: ECOSYSTEM
Events:
