CVEvulnerability
CVE-2021-27903
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-06-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-862
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).
Affected configurations
• craftcms craft cms (< 3.6.7)
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23 Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38 Patch, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23 Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security Release Notes, Third Party Advisory
- https://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38 Patch, Third Party Advisory