Remote Code Execution (RCE) Affecting craftcms/cms package, versions <3.6.7
Snyk CVSS
Attack Complexity
High
Privileges Required
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
3.14% (92nd
percentile)
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Test your applications- Snyk ID SNYK-PHP-CRAFTCMSCMS-1315159
- published 30 Jun 2021
- disclosed 30 Jun 2021
- credit Unknown
Introduced: 30 Jun 2021
CVE-2021-27903 Open this link in a new tabHow to fix?
Upgrade craftcms/cms to version 3.6.7 or higher.
Overview
craftcms/cms is a content management system.
Affected versions of this package are vulnerable to Remote Code Execution (RCE). In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker was able to hijack an administrator's session).