ERPNext Frappe up to 7.1.27 frappe.share.get_users fields sql injection

Summaryinfo

A vulnerability, which was classified as critical, was found in ERPNext Frappe up to 7.1.27. Affected is an unknown function of the file frappe.share.get_users. Such manipulation of the argument fields as part of Parameter leads to sql injection. This vulnerability is referenced as CVE-2017-1000120. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in ERPNext Frappe up to 7.1.27. Affected by this issue is some unknown functionality of the file frappe.share.get_users. The manipulation of the argument fields as part of a Parameter leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

[ERPNext][Frappe Version <= 7.1.27] SQL injection vulnerability in frappe.share.get_users allows remote authenticated users to execute arbitrary SQL commands via the fields parameter.

The bug was discovered 12/21/2016. The weakness was published 10/05/2017 (Website). The advisory is shared for download at tech.mantz-it.com. This vulnerability is handled as CVE-2017-1000120 since 10/03/2017. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

The vulnerability was handled as a non-public zero-day exploit for at least 287 days. During that time the estimated underground price was around $0-$5k.

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

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

Productinfo

Vendor

• ERPNext

Name

• Frappe

Version

• 7.1.0
• 7.1.1
• 7.1.2
• 7.1.3
• 7.1.4
• 7.1.5
• 7.1.6
• 7.1.7
• 7.1.8
• 7.1.9
• 7.1.10
• 7.1.11
• 7.1.12
• 7.1.13
• 7.1.14
• 7.1.15
• 7.1.16
• 7.1.17
• 7.1.18
• 7.1.19
• 7.1.20
• 7.1.21
• 7.1.22
• 7.1.23
• 7.1.24
• 7.1.25
• 7.1.26
• 7.1.27

CPE 2.3info

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