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lundi 1 avril 2019

IBM Sterling B2B Integrator Standard Edition 5.2.0/6.0.0.0 XML Data XML External Entity

A vulnerability was found in IBM Sterling B2B Integrator Standard Edition 5.2.0/6.0.0.0 (File Transfer Software). It has been rated as critical. This issue affects some processing of the component XML Data Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability (XXE). Using CWE to declare the problem leads to CWE-611. Impacted is confidentiality, integrity, and availability.

The weakness was presented 04/02/2019. The advisory is shared at exchange.xforce.ibmcloud.com. The identification of this vulnerability is CVE-2019-4043 since 01/03/2019. The exploitation is known to be easy. The attack may be initiated remotely. A single authentication is necessary for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/02/2019).

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

Product

Vendor

Product

CPE

CVSSv3

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

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

NVD Base Score: 7.1
NVD Vector: 🔒

CVSSv2

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

NVD Base Score: 🔒

Exploiting

Class: Privilege escalation / XXE (CWE-611)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

01/03/2019 CVE assigned
04/02/2019 Advisory disclosed
04/02/2019 VulDB entry created
04/02/2019 VulDB last update

Sources

Advisory: exchange.xforce.ibmcloud.com
Confirmation: 🔒

CVE: CVE-2019-4043 (🔒)

Entry

Created: 04/02/2019 09:19 PM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 141

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