CVE-2021-40103 - Vulnerability Details - OpenCVE

Description

An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.

Published: 2021-09-27

Score: 7.5 High

EPSS: 1.4% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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:concretecms:concrete_cms:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27292	An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01436.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes
https://hackerone.com/reports/1102211

History

No history.

Subscriptions

Concretecms Concrete Cms

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-27T11:10:19.000Z

Updated: 2024-08-04T02:27:31.616Z

Reserved: 2021-08-25T00:00:00.000Z

Link: CVE-2021-40103

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-27T12:15:08.050

Modified: 2026-06-17T04:06:31.613

Link: CVE-2021-40103

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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