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Database

Server side template injection In drupal/drupal

Description

Drupal PECL YAML parser unsafe object handling 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions

Aliases

1. CVE-2017-69202. NVD-2017-69203. OSV-2017-69204. GCVE-2017-6920

References

1. https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6920.yaml2. https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6920.yaml3. https://www.drupal.org/SA-CORE-2017-0034. https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple5. http://www.securityfocus.com/bid/992116. http://www.securitytracker.com/id/1038781

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