The ResourceLinkFactory implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not limit web application access to global JNDI resources to those resources explicitly linked to the web application. Therefore, it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.
[
{
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"status": "affected",
"version": "9.0.0.M1 to 9.0.0.M9"
},
{
"status": "affected",
"version": "8.5.0 to 8.5.4"
},
{
"status": "affected",
"version": "8.0.0.RC1 to 8.0.36"
},
{
"status": "affected",
"version": "7.0.0 to 7.0.70"
},
{
"status": "affected",
"version": "6.0.0 to 6.0.45"
}
]
}
]
rhn.redhat.com/errata/RHSA-2017-0457.html
www.debian.org/security/2016/dsa-3720
www.securityfocus.com/bid/93940
www.securitytracker.com/id/1037145
access.redhat.com/errata/RHSA-2017:0455
access.redhat.com/errata/RHSA-2017:0456
access.redhat.com/errata/RHSA-2017:2247
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security.netapp.com/advisory/ntap-20180605-0001/
usn.ubuntu.com/4557-1/
www.oracle.com/security-alerts/cpuoct2021.html