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JBOSSAS 5.x/6.x Deserializer Vulnerability
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[Security Risk High
]0day-ID
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JBOSSAS 5.x/6.x Deserializer Vulnerability https://access.redhat.com/security/cve/cve-2017-12149 CVE-2017-12149 It was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserialization. This allows an attacker to execute arbitrary code via crafted serialized data. Find out more about CVE-2017-12149 from the MITRE CVE dictionary dictionary and NIST NVD. Statement Red Hat JBoss Enterprise Application Platform 6 and 7 do not ship the http invoker so they are not affected. CVSS v3 metrics NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review. CVSS3 Base Score 9.8 CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network Attack Complexity Low Privileges Required None User Interaction None Scope Unchanged Confidentiality High Integrity Impact High Availability Impact High Affected Packages State Platform Package State Red Hat JBoss EAP 7 jbossas Not affected Red Hat JBoss EAP 6 jbossas Not affected Red Hat JBoss EAP 5 jbossas Affected Acknowledgements Red Hat would like to thank Joao F M Figueiredo for reporting this issue. Mitigation Secure the access to the entire http-invoker contexts by adding /* to the security-constraints in the web.xml file of the http-invoker.sar.The users who do not wish to use the http-invoker.sar can remove it. This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact Red Hat Product Security. # 0day.today [2024-11-15] #