CVE-2019-4043 XML external entity in Sterling B2B Integrator

High 7.1 Published Updated

Remote attackers can exploit XML External Entity injection in IBM Sterling B2B Integrator to expose sensitive information or cause denial of service.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2019-4043?

CVE-2019-4043 is a high-severity vulnerability in Ibm Sterling B2b Integrator, published on 2 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM Sterling B2B Integrator Standard Edition 5.2.0 snf 6.0.0.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 156239.

Weakness: CWE-611

Which versions are affected by CVE-2019-4043?

It affects 1 product.

Products include Ibm Sterling B2b Integrator.

How do I fix CVE-2019-4043?

No fix has been published for CVE-2019-4043 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-4043 being exploited?

There is no known exploitation of CVE-2019-4043 in the wild and no public exploit code.

All Ibm Sterling B2b Integrator vulnerabilities

Sources

Also known as GHSA-23v7-f3gm-7pmw.

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