CVE-2019-12739 - Vulnerability Details - OpenCVE

Description

lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).

Published: 2019-06-05

Score: 9 Critical

EPSS: 1.4% Low

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:nextcloud:extract:*:*:*:*:*:nextcloud:*:*

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
EUVD	EUVD-2019-4328	lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01409.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://hackerone.com/reports/546753
https://www.secsignal.org/news/a-tale-of-rce-nextcloud-extract-app/

History

No history.

Subscriptions

Nextcloud Extract

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-06-05T13:57:32.000Z

Updated: 2024-08-04T23:32:54.186Z

Reserved: 2019-06-05T00:00:00.000Z

Link: CVE-2019-12739

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-06-05T14:29:11.513

Modified: 2024-11-21T04:23:28.337

Link: CVE-2019-12739

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

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