CVE-2018-5434

XML eXternal Entity Expansion Vulnerabilities with TIBCO Runtime Agent

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The TIBCO Designer component of TIBCO Software Inc.'s TIBCO Runtime Agent, and TIBCO Runtime Agent for z/Linux contains vulnerabilities wherein a malicious user could perform XML external entity expansion (XXE) attacks to disclose host machine information. Affected releases are TIBCO Software Inc.'s TIBCO Runtime Agent: versions up to and including 5.10.0, and TIBCO Runtime Agent for z/Linux: versions up to and including 5.9.1.

El componente TIBCO Designer de TIBCO Runtime Agent y TIBCO Runtime Agent para z/Linux, de TIBCO Software Inc., contiene vulnerabilidades por las que un usuario malicioso podría realizar ataques de XEE (XML External Entity) para revelar información de la máquina host. Las versiones afectadas de los productos de TIBCO Software Inc. son TIBCO Runtime Agent: hasta e incluyendo la versión 5.10.0 y TIBCO Runtime Agent para z/Linux: hasta e incluyendo la versión 5.9.1.

*Credits: TIBCO would like to extend its appreciation to Baker Hamilton at Bishop Fox for discovery of this vulnerability.

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-12 CVE Reserved
2018-06-13 CVE Published
2023-07-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-611: Improper Restriction of XML External Entity Reference

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/104454	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.tibco.com/support/advisories/2018/06/security-advisory-june-12-2018-tibco-runtime-agent-2018-5434	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tibco Search vendor "Tibco"		Runtime Agent Search vendor "Tibco" for product "Runtime Agent"				<= 5.9.1 Search vendor "Tibco" for product "Runtime Agent" and version " <= 5.9.1"		linux_kernel		Affected
Tibco Search vendor "Tibco"		Runtime Agent Search vendor "Tibco" for product "Runtime Agent"				<= 5.10.0 Search vendor "Tibco" for product "Runtime Agent" and version " <= 5.10.0"		-		Affected