CVE-2020-21056

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Published May 20, 2021 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Description

Directory Traversal vulnerability exists in FusionPBX 4.5.7, which allows a remote malicious user to create folders via the folder variale to app\edit\foldernew.php.

Analysis

No analysis available yet

Affected Products

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:fusionpbx:fusionpbx:4.5.7:*:*:*:*:*:*:*

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-2020-13835	Directory Traversal vulnerability exists in FusionPBX 4.5.7, which allows a remote malicious user to create folders via the folder variale to app\edit\foldernew.php.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.986% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/fusionpbx/fusionpbx/commit/cad71240dee2a82cd5766dd67039a87849031aaa
https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-path-traversal-5/

History

No history.

Subscriptions

Fusionpbx Fusionpbx

Weaknesses

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

Sources

CVE record Updated: Aug 4, 2024, 2:22 PM

Status: PUBLISHED
Assigner: mitre
Published: May 20, 2021, 3:46 PM
Updated: Aug 4, 2024, 2:22 PM
Reserved: Aug 13, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:03 AM

Status: Modified
Published: May 20, 2021, 4:15 PM
Modified: Jun 17, 2026, 3:03 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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