CVE Vulnerability

CVE-2021-27903

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).

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
Information

Published : 2021-06-30 12:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-27903

Mitre link : CVE-2021-27903

Products Affected
No products.
CWE
CWE-862