MX Player App up to 1.24.4 on Android MX Transfer name path traversal

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6.8$0-$5k0.00

A vulnerability was found in MX Player App up to 1.24.4 on Android (Android App Software). It has been classified as critical. Affected is an unknown part of the component MX Transfer. The manipulation of the argument name with an unknown input leads to a directory traversal vulnerability. CWE is classifying the issue as CWE-22. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

MX Player Android App versions prior to v1.24.5, are vulnerable to a directory traversal vulnerability when user is using the MX Transfer feature in "Receive" mode. An attacker can exploit this by connecting to the MX Transfer session as a "sender" and sending a MessageType of "FILE_LIST" with a "name" field containing directory traversal characters (../). This will result in the file being transferred to the victim's phone, but being saved outside of the intended "/sdcard/MXshare" directory. In some instances, an attacker can achieve remote code execution by writing ".odex" and ".vdex" files in the "oat" directory of the MX Player application.

The weakness was released 07/08/2020 (Website). The advisory is shared for download at tenable.com. This vulnerability is traded as CVE-2020-5764 since 01/06/2020. The attack needs to be done within the local network. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 1.24.5 eliminates this vulnerability.

Entry connected to this vulnerability is available at 158793.

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CPE 2.3infoedit

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VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

NVD Base Score: 🔒

Exploitinginfoedit

Class: Directory traversal
CWE: CWE-22
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: MX Player App 1.24.5

Timelineinfoedit

01/06/2020 CVE assigned
07/08/2020 +184 days Advisory disclosed
07/09/2020 +1 days VulDB entry created
07/09/2020 +0 days VulDB last update

Sourcesinfoedit

Advisory: tenable.com
Status: Not defined

CVE: CVE-2020-5764 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20130704
See also: 🔒

Entryinfoedit

Created: 07/09/2020 08:18 AM
Updated: 07/09/2020 08:23 AM
Changes: (18) software_type vulnerability_cwe vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a source_cve_assigned source_cve_nvd_summary
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