GitHub Advisoryadvisory · Packagist

GHSA-x2j7-6hxm-87p3 Craft CMS Remote Code Injection

CRITICAL Published 2021-07-02 Modified 2023-09-21 Official page ↗
Aliases
CVE-2021-27903
Ecosystem
Packagist
Packages
craftcms/cms
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-74, CWE-94
Reviewed
2021-07-01

Affected packages

• Packagist craftcms/cms: < 3.6.7 → fixed in 3.6.7

Description

An issue was discovered in Craft CMS before 3.6.7. In some circumstances, a potential Remote Code Execution vulnerability existed on sites that did not restrict administrative changes (if an attacker were somehow able to hijack an administrator's session).

Related

Alias · CVE (1)

  • CVE-2021-27903 An issue was discovered in Craft CMS before 3.6.7. vulnerability

Weakness · CWE (2)

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
  • CWE-94 Improper Control of Generation of Code weakness

References