CVE-2021-41749

In the SEOmatic plugin up to 3.4.11 for Craft CMS 3, it is possible for unauthenticated attackers to perform a Server-Side Template Injection, allowing for remote code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md	Release Notes Third Party Advisory
https://github.com/nystudio107/craft-seomatic/commit/3fee7d50147cdf3f999cfc1e04cbc3fb3d9f2f7d	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nystudio107:seomatic:*:*:*:*:*:craft_cms:*:*

History

No history.

Information

Published : 2022-06-12 11:15

Updated : 2022-06-17 19:05

NVD link : CVE-2021-41749

Mitre link : CVE-2021-41749

CVE.ORG link : CVE-2021-41749

JSON object : View

Products Affected

nystudio107

seomatic

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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