CVE-2018-19505

BMC Remedy 7.1 User Impersonation

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Remedy AR System Server in BMC Remedy 7.1 may fail to set the correct user context in certain impersonation scenarios, which can allow a user to act with the identity of a different user, because userdata.js in the WOI:WorkOrderConsole component allows a username substitution involving a UserData_Init call.

En la versión 7.1 de BMC Remedy, Remedy AR System Server podría no lograr establecer el contexto de usuario correcto en determinados escenarios de suplantación, lo que podría permitir a un usuario actuar con la identidad de otro usuario debido a que userdata.js en el componente WOI:WorkOrderConsole permite una sustitución del nombre de usuario que implica una llamada UserData_Init.

An impersonation issue in BMC Remedy version 7.1 may lead to incorrect user context in Remedy AR System Server.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-11-23 CVE Reserved
2018-11-28 CVE Published
2024-08-05 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (3)

URL	Tag	Source
http://packetstormsecurity.com/files/150492/BMC-Remedy-7.1-User-Impersonation.html	Third Party Advisory
http://seclists.org/fulldisclosure/2018/Nov/62	Mailing List
http://www.securitytracker.com/id/1042177	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Bmc Search vendor "Bmc"		Remedy Action Request System Server Search vendor "Bmc" for product "Remedy Action Request System Server"				7.1 Search vendor "Bmc" for product "Remedy Action Request System Server" and version "7.1"		-		Affected