Sitecore CRM 8.1 Rev 151207 Package Manager UploadPackage2.aspx pathname 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Sitecore CRM 8.1 Rev 151207. This vulnerability affects unknown code of the file sitecore/shell/applications/install/dialogs/Upload%20Package/UploadPackage2.aspx of the component Package Manager. Such manipulation of the argument pathname as part of ZIP Archive leads to 7pk security. This vulnerability is referenced as CVE-2017-5965. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Sitecore CRM 8.1 Rev 151207 (Customer Relationship Management System). Affected by this issue is an unknown part of the file sitecore/shell/applications/install/dialogs/Upload%20Package/UploadPackage2.aspx of the component Package Manager. The manipulation of the argument pathname as part of a ZIP Archive leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The package manager in Sitecore CRM 8.1 Rev 151207 allows remote authenticated administrators to execute arbitrary ASP code by creating a ZIP archive in which a .asp file has a ..\ in its pathname, visiting sitecore/shell/applications/install/dialogs/Upload%20Package/UploadPackage2.aspx to upload this archive and extract its contents, and visiting a URI under sitecore/ to execute the .asp file.

The bug was discovered 05/19/2017. The weakness was published 05/23/2017 (Website). The advisory is shared for download at research.aurainfosec.io. This vulnerability is handled as CVE-2017-5965 since 02/11/2017. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:sitecore/shell/applications/install/dialogs/Upload%20Package/UploadPackage2.aspx it is possible to find vulnerable targets with Google Hacking.

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

Similar entry is available at VDB-101721. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
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: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

02/11/2017 🔍
05/19/2017 +97 days 🔍
05/23/2017 +4 days 🔍
05/23/2017 +0 days 🔍
05/23/2017 +0 days 🔍
10/02/2020 +1228 days 🔍

Sourcesinfo

Advisory: research.aurainfosec.io
Status: Not defined

CVE: CVE-2017-5965 (🔍)
GCVE (CVE): GCVE-0-2017-5965
GCVE (VulDB): GCVE-100-101720
OSVDB: - CVE-2017-5965 - Sitecore CRM - File Upload Issue

See also: 🔍

Entryinfo

Created: 05/23/2017 14:54
Updated: 10/02/2020 16:33
Changes: 05/23/2017 14:54 (61), 10/02/2020 16:33 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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