CVE-2012-0818: Resteasy client Exposure Of Sensitive Information To Vulnerability
MODERATECVE-2012-0818 is a MODERATE exposure of sensitive information to vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Resteasy client libraries in the Maven ecosystem. The issue involves exposure of sensitive information to an unauthorized actor in resteasy. Remediation is available by upgrading affected packages to version 2.3.1.
CVE-2012-0818 at a Glance
How to Fix CVE-2012-0818
To remediate this vulnerability, upgrade all affected Resteasy client dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-client</artifactId>
<version>2.3.1</version>
</dependency>
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
mvn dependency:tree -Dincludes=org.jboss.resteasy
How to Check if You Are Affected
To determine whether your Java application is affected by CVE-2012-0818, inspect your build dependencies using the Maven Dependency Plugin:
mvn dependency:tree -Dincludes=org.jboss.resteasy
Analyze the terminal output to locate any version of Resteasy client in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.3.1), your application is affected.
Note: The mvn dependency:tree -Dincludes=org.jboss.resteasy command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Resteasy client, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2012-0818 Affected Resteasy client Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
org.jboss.resteasy:resteasy-client
|
Maven |
< 2.3.1
|
2.3.1
|
References
Frequently Asked Questions
What is CVE-2012-0818?
Which Resteasy client versions are affected?
What version fixes CVE-2012-0818?
Is resteasy-client affected?
What CWE is associated with CVE-2012-0818?
How can I check Maven dependencies for CVE-2012-0818?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-wrrh-g7h3-gqmx",
"modified" : "2022-07-13T18:42:09Z",
"published" : "2022-05-17T01:49:58Z",
"aliases" : [ "CVE-2012-0818" ],
"summary" : "Exposure of Sensitive Information to an Unauthorized Actor in RESTEasy",
"details" : "RESTEasy before 2.3.1 allows remote attackers to read arbitrary files via an external entity reference in a DOM document, aka an XML external entity (XXE) injection attack.",
"severity" : [ ],
"affected" : [ {
"package" : {
"ecosystem" : "Maven",
"name" : "org.jboss.resteasy:resteasy-client"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
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} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2012-0818"
}, {
"type" : "WEB",
"url" : "https://github.com/resteasy/resteasy/commit/71ace879cf92d323bfa4d3e88db0c3059109bbf6"
}, {
"type" : "WEB",
"url" : "https://web.archive.org/web/20200229045254/https://www.securityfocus.com/bid/51766"
}, {
"type" : "WEB",
"url" : "https://web.archive.org/web/20200229044434/http://www.securityfocus.com/bid/51748"
}, {
"type" : "WEB",
"url" : "https://issues.jboss.org/browse/RESTEASY-637"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/resteasy/Resteasy"
}, {
"type" : "WEB",
"url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/72808"
}, {
"type" : "WEB",
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=785631"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/security/cve/CVE-2012-0818"
}, {
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"url" : "https://access.redhat.com/errata/RHSA-2014:0372"
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}, {
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}, {
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}, {
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"url" : "https://access.redhat.com/errata/RHSA-2012:1059"
}, {
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}, {
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"url" : "https://access.redhat.com/errata/RHSA-2012:1057"
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"url" : "https://access.redhat.com/errata/RHSA-2012:0441"
}, {
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"url" : "https://access.redhat.com/errata/RHSA-2012:0421"
}, {
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"url" : "http://rhn.redhat.com/errata/RHSA-2012-0519.html"
}, {
"type" : "WEB",
"url" : "http://rhn.redhat.com/errata/RHSA-2012-1056.html"
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}, {
"type" : "WEB",
"url" : "http://rhn.redhat.com/errata/RHSA-2012-1125.html"
}, {
"type" : "WEB",
"url" : "http://rhn.redhat.com/errata/RHSA-2014-0371.html"
}, {
"type" : "WEB",
"url" : "http://rhn.redhat.com/errata/RHSA-2014-0372.html"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-200" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2022-07-13T18:42:09Z",
"nvd_published_at" : "2012-11-23T20:55:00Z"
}
}