Earcms Ear Music up to 4.1 Build 20170710 Upload unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Earcms Ear Music up to 4.1 Build 20170710. Affected by this issue is some unknown functionality of the component Upload. Executing a manipulation can lead to unrestricted upload. The identification of this vulnerability is CVE-2017-11756. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Earcms Ear Music up to 4.1 Build 20170710. This vulnerability affects an unknown functionality of the component Upload. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In Earcms Ear Music through 4.1 build 20170710, remote authenticated users can execute arbitrary PHP code by changing the allowable music-upload extensions to include .php in addition to .mp3 and .m4a in admin.php?iframe=config_upload, and then using user.php/music/add/ to upload the code.

The bug was discovered 07/30/2017. The weakness was shared 07/30/2017 (Website). The advisory is shared for download at lncken.cn. This vulnerability was named CVE-2017-11756 since 07/30/2017. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/30/2017 🔍
07/30/2017 +0 days 🔍
07/30/2017 +0 days 🔍
07/30/2017 +0 days 🔍
07/31/2017 +1 days 🔍
11/02/2019 +824 days 🔍

Sourcesinfo

Advisory: lncken.cn
Status: Not defined

CVE: CVE-2017-11756 (🔍)
GCVE (CVE): GCVE-0-2017-11756
GCVE (VulDB): GCVE-100-104644

Entryinfo

Created: 07/31/2017 10:15
Updated: 11/02/2019 12:03
Changes: 07/31/2017 10:15 (54), 11/02/2019 12:03 (2)
Complete: 🔍
Cache ID: 216::103

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