c3p0 0.9.5.2 allows XXE in extractXmlConfigFromInputStream in com/mchange/v2/c3p0/cfg/C3P0ConfigXmlUtils.java during initialization.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-20433 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 7.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | Low |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Subscription Asset Manager 1 | c3p0 | Under investigation |
| Red Hat Satellite 6 | c3p0 | Under investigation |
| Red Hat Satellite 5 | c3p0 | Under investigation |
| Red Hat OpenStack Platform 14 | opendaylight | Affected |
| Red Hat OpenStack Platform 13.0 (Queens) | opendaylight | Affected |
| Red Hat OpenShift Application Runtimes 1.0 | vertx | Under investigation |
| Red Hat Mobile Application Platform On-Premise 4 | millicore | Under investigation |
| Red Hat JBoss Web Server 5 | c3p0 | Under investigation |
| Red Hat JBoss Web Server 3 | c3p0 | Under investigation |
| Red Hat JBoss Fuse 7 | c3p0 | Under investigation |
| Red Hat JBoss Fuse 6 | c3p0 | Under investigation |
| Red Hat JBoss Enterprise SOA Platform 5 | c3p0 | Under investigation |
| Red Hat JBoss EWS 2 | c3p0 | Under investigation |
| Red Hat JBoss EAP 5 | c3p0 | Under investigation |
| Red Hat JBoss Data Virtualization 6 | c3p0 | Under investigation |
| Red Hat JBoss Data Grid 7 | c3p0 | Under investigation |
| Red Hat JBoss BRMS 5 | c3p0 | Under investigation |
| Red Hat JBoss BPMS 6 | c3p0 | Under investigation |
| Red Hat Gluster Storage 3 | rhevm-dependencies | Affected |
Vulmon