CVE-2019-4186

Description

IBM Jazz for Service Management 1.1.3 is vulnerable to HTTP header injection, caused by incorrect trust in the HTTP Host header during caching. By sending a specially crafted HTTP GET request, a remote attacker could exploit this vulnerability to inject arbitrary HTTP headers, which will allow the attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-force ID: 158976.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory ibmcloud.com
Affected: IBM Jazz for Service Management
Published at:
Updated at:

References

Link Tags
https://supportcontent.ibm.com/support/pages/node/1071966 permissions required
https://exchange.xforce.ibmcloud.com/vulnerabilities/158976 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-4186?
CVE-2019-4186 has been scored as a medium severity vulnerability.
How to fix CVE-2019-4186?
To fix CVE-2019-4186, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-4186 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-4186 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-4186?
CVE-2019-4186 affects IBM Jazz for Service Management.
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