CVE-2017-7504

Description

HTTPServerILServlet.java in JMS over HTTP Invocation Layer of the JbossMQ implementation, which is enabled by default in Red Hat Jboss Application Server <= Jboss 4.X does not restrict the classes for which it performs deserialization, which allows remote attackers to execute arbitrary code via crafted serialized data.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 90.11% Top 5%
Third-Party Advisory securityfocus.com
Affected: Red Hat, Inc. JBoss
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1451441 issue tracking
http://www.securityfocus.com/bid/98595 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-7504?
CVE-2017-7504 has been scored as a critical severity vulnerability.
How to fix CVE-2017-7504?
To fix CVE-2017-7504, 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-2017-7504 being actively exploited in the wild?
It is possible that CVE-2017-7504 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~90% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-7504?
CVE-2017-7504 affects Red Hat, Inc. JBoss.
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