VDB-117223 · CVE-2018-10572 · OpenVAS 860873

OpenEMR up to 5.0.0 Access Restriction letter.php newtemplatename/form_body access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in OpenEMR up to 5.0.0. The impacted element is an unknown function of the file interface/patient_file/letter.php of the component Access Restriction. This manipulation of the argument newtemplatename/form_body as part of Parameter causes access control. This vulnerability appears as CVE-2018-10572. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenEMR up to 5.0.0 (Business Process Management Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file interface/patient_file/letter.php of the component Access Restriction. The manipulation of the argument newtemplatename/form_body as part of a Parameter leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

interface/patient_file/letter.php in OpenEMR before 5.0.1 allows remote authenticated users to bypass intended access restrictions via the newtemplatename and form_body parameters.

The bug was discovered 03/22/2018. The weakness was presented 04/30/2018 (Website). It is possible to read the advisory at csticsfrontline.wordpress.com. This vulnerability is known as CVE-2018-10572 since 04/30/2018. The attack can be launched remotely. The successful exploitation needs a single authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 39 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:interface/patient_file/letter.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.0.1 eliminates this vulnerability.

See VDB-117222 and VDB-117224 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Business Process Management Software

Name

OpenEMR

Version

License

open-source

Website

Product: https://github.com/openemr/openemr/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

OpenVAS ID: 860873
OpenVAS Name: OpenEMR < 5.0.1 Multiple Vulnerabilities - March 2018
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenEMR 5.0.1
Patch: github.com

Timelineinfo

03/22/2018 🔍
04/30/2018 +38 days 🔍
04/30/2018 +0 days 🔍
04/30/2018 +0 days 🔍
05/01/2018 +1 days 🔍
03/08/2023 +1772 days 🔍

Sourcesinfo

Product: github.com

Advisory: 699e3c2ef68545357cac714505df1419b8bf2051
Status: Not defined

CVE: CVE-2018-10572 (🔍)
GCVE (CVE): GCVE-0-2018-10572
GCVE (VulDB): GCVE-100-117223
See also: 🔍

Entryinfo

Created: 05/01/2018 10:50
Updated: 03/08/2023 09:47
Changes: 05/01/2018 10:50 (67), 02/01/2020 13:58 (1), 03/08/2023 09:47 (5)
Complete: 🔍
Cache ID: 216::103