CVE-2020-9757 - Vulnerability Details - OpenCVE

Description

The SEOmatic component before 3.3.0 for Craft CMS allows Server-Side Template Injection that leads to RCE via malformed data to the metacontainers controller.

Published: 2020-03-04

Score: 9.8 Critical

EPSS: 73.4% High

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
Github GHSA	GHSA-6q4j-8pjm-5mgc	SEOmatic for CraftCMS allows Server-Side Template Injection

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.73434.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt
https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md
https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e417c0da2431f79b
https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e9ab43df02cc0f

History

No history.

Subscriptions

Craftcms Craft Cms

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-03-04T16:03:22.000Z

Updated: 2024-08-04T10:43:04.369Z

Reserved: 2020-03-02T00:00:00.000Z

Link: CVE-2020-9757

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-03-04T17:15:12.157

Modified: 2026-06-17T03:28:31.530

Link: CVE-2020-9757

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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