CVE-2017-5648: Apache Tomcat Remote Code Execution Vulnerability

CRITICAL
Advisory Identifier: GHSA-3vx3-xf6q-r5xp
Share
CVSS 9.1
CWE-668
Published
Advisory Summary

CVE-2017-5648 is a CRITICAL (CVSS 9.1) remote code execution vulnerability (CWE-668: Exposure of Resource to Wrong Sphere) affecting Apache Tomcat libraries in the Maven ecosystem. The issue involves exposure of resource to wrong sphere in apache tomcat. Remediation is available by upgrading affected packages to version 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76.

CVE-2017-5648 at a Glance

CVE Identifier CVE-2017-5648
GHSA Identifier GHSA-3vx3-xf6q-r5xp
Severity CRITICAL
CVSS v3.1 Base Score 9.1
CWE Classification CWE-668: Exposure of Resource to Wrong Sphere
Affected Product Apache Tomcat
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.1

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability None (A:N)

How to Fix CVE-2017-5648

To remediate this vulnerability, upgrade all affected Apache Tomcat dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

org.apache.tomcat:tomcat-catalina fixed: 9.0.0.M18 
<dependency>
    <groupId>org.apache.tomcat</groupId>
    <artifactId>tomcat-catalina</artifactId>
    <version>9.0.0.M18</version>
</dependency>
org.apache.tomcat:tomcat-catalina fixed: 8.5.13 
<dependency>
    <groupId>org.apache.tomcat</groupId>
    <artifactId>tomcat-catalina</artifactId>
    <version>8.5.13</version>
</dependency>
org.apache.tomcat:tomcat-catalina fixed: 8.0.42 
<dependency>
    <groupId>org.apache.tomcat</groupId>
    <artifactId>tomcat-catalina</artifactId>
    <version>8.0.42</version>
</dependency>
org.apache.tomcat:tomcat-catalina fixed: 7.0.76 
<dependency>
    <groupId>org.apache.tomcat</groupId>
    <artifactId>tomcat-catalina</artifactId>
    <version>7.0.76</version>
</dependency>
org.apache.tomcat.embed:tomcat-embed-core fixed: 9.0.0.M18 
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-core</artifactId>
    <version>9.0.0.M18</version>
</dependency>
org.apache.tomcat.embed:tomcat-embed-core fixed: 8.5.13 
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-core</artifactId>
    <version>8.5.13</version>
</dependency>
org.apache.tomcat.embed:tomcat-embed-core fixed: 8.0.42 
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-core</artifactId>
    <version>8.0.42</version>
</dependency>
org.apache.tomcat.embed:tomcat-embed-core fixed: 7.0.76 
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-core</artifactId>
    <version>7.0.76</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=org.apache.tomcat

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2017-5648, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.apache.tomcat

Analyze the terminal output to locate any version of Apache Tomcat in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 9.0.0.M18), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.apache.tomcat 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-668: Exposure of Resource to Wrong Sphere, where the product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. In Apache Tomcat, 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

While investigating bug 60718, it was noticed that some calls to application listeners in Apache Tomcat 9.0.0.M1 to 9.0.0.M17, 8.5.0 to 8.5.11, 8.0.0.RC1 to 8.0.41, and 7.0.0 to 7.0.75 did not use the appropriate facade object. When running an untrusted application under a SecurityManager, it was therefore possible for that untrusted application to retain a reference to the request or response object and thereby access and/or modify information associated with another web application.

CVE-2017-5648 Affected Apache Tomcat Versions

8 component(s)
Fixed Versions:
9.0.0.M188.5.138.0.427.0.76
Product / Package Ecosystem Affected Versions Fixed Version
org.apache.tomcat:tomcat-catalina
maven/org.apache.tomcat/tomcat-catalina
Maven
≥ 9.0.0.M1
< 9.0.0.M18
9.0.0.M18
org.apache.tomcat:tomcat-catalina
maven/org.apache.tomcat/tomcat-catalina
Maven
≥ 8.5.0
< 8.5.13
8.5.13
org.apache.tomcat:tomcat-catalina
maven/org.apache.tomcat/tomcat-catalina
Maven
≥ 8.0.0
< 8.0.42
8.0.42
org.apache.tomcat:tomcat-catalina
maven/org.apache.tomcat/tomcat-catalina
Maven
≥ 7.0.0
< 7.0.76
7.0.76
org.apache.tomcat.embed:tomcat-embed-core
maven/org.apache.tomcat.embed/tomcat-embed-core
Maven
≥ 9.0.0.M1
< 9.0.0.M18
9.0.0.M18
org.apache.tomcat.embed:tomcat-embed-core
maven/org.apache.tomcat.embed/tomcat-embed-core
Maven
≥ 8.5.0
< 8.5.13
8.5.13
org.apache.tomcat.embed:tomcat-embed-core
maven/org.apache.tomcat.embed/tomcat-embed-core
Maven
≥ 8.0.0
< 8.0.42
8.0.42
org.apache.tomcat.embed:tomcat-embed-core
maven/org.apache.tomcat.embed/tomcat-embed-core
Maven
≥ 7.0.0
< 7.0.76
7.0.76

References

NVD — CVE-2017-5648 NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-5648
Security Fix Commit FIX COMMIT
https://github.com/apache/tomcat/commit/0f7b9465d594b9814e1853d1e3a6e3aa51a21610
Security Fix Commit FIX COMMIT
https://github.com/apache/tomcat/commit/6bb36dfdf6444efda074893dff493b9eb3648808
Security Fix Commit FIX COMMIT
https://github.com/apache/tomcat/commit/dfa40863421d7681fed893b4256666491887e38c
Security Fix Commit FIX COMMIT
https://github.com/apache/tomcat80/commit/6d73b079c55ee25dea1bbd0556bb568a4247dacd
lists.apache.org/thread.html/8885587... WEB
https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/b5e3f51... WEB
https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/b5e3f51... WEB
https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/d0e00f2... WEB
https://lists.apache.org/thread.html/d0e00f2e147a9e9b13a6829133092f349b2882bf6860397368a52600%40%3Cannounce.tomcat.apache.org%3E
lists.apache.org/thread.html/d0e00f2... WEB
https://lists.apache.org/thread.html/d0e00f2e147a9e9b13a6829133092f349b2882bf6860397368a52600@%3Cannounce.tomcat.apache.org%3E
lists.apache.org/thread.html/r3bbb80... WEB
https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r3bbb80... WEB
https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r48c144... WEB
https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r48c144... WEB
https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r9136ff... WEB
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/r9136ff... WEB
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
Apache Tomcat Security Information SECURITY
https://security.gentoo.org/glsa/201705-09
Apache Tomcat Security Information SECURITY
https://security.netapp.com/advisory/ntap-20180614-0001
Apache Tomcat Security Information SECURITY
https://web.archive.org/web/20170417124117/http://www.securityfocus.com/bid/97530
Apache Tomcat Security Information SECURITY
https://web.archive.org/web/20170420115120/http://www.securitytracker.com/id/1038220
Apache Tomcat Source Repository REPOSITORY
https://github.com/apache/tomcat
lists.apache.org/thread.html/8885587... WEB
https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/845312a... WEB
https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/845312a... WEB
https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/6af4712... WEB
https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/6af4712... WEB
https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/3d19773... WEB
https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/3d19773... WEB
https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/388a323... WEB
https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/388a323... WEB
https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/343558d... WEB
https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache.org%3E
lists.apache.org/thread.html/343558d... WEB
https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E
access.redhat.com/errata/rhsa-2017:18... WEB
https://access.redhat.com/errata/RHSA-2017:1809
access.redhat.com/errata/rhsa-2017:18... WEB
https://access.redhat.com/errata/RHSA-2017:1802
access.redhat.com/errata/rhsa-2017:18... WEB
https://access.redhat.com/errata/RHSA-2017:1801
Apache Tomcat Security Information SECURITY
http://www.debian.org/security/2017/dsa-3842
Apache Tomcat Security Information SECURITY
http://www.debian.org/security/2017/dsa-3843
Apache Tomcat Security Information SECURITY
http://www.openwall.com/lists/oss-security/2020/07/20/8

Frequently Asked Questions

What is CVE-2017-5648?
CVE-2017-5648 is a security vulnerability in Apache Tomcat involving Exposure of Resource to Wrong Sphere in Apache Tomcat under CWE-668: Exposure of Resource to Wrong Sphere.
Which Apache Tomcat versions are affected?
Affected versions include releases prior to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76 across affected packages: org.apache.tomcat:tomcat-catalina, org.apache.tomcat.embed:tomcat-embed-core.
What version fixes CVE-2017-5648?
Upgrading to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76 (or the latest patched release for your respective branch) resolves the vulnerability.
Is tomcat-catalina affected?
Yes, org.apache.tomcat:tomcat-catalina is affected in releases prior to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76. Upgrade your dependency to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76 or later.
Is tomcat-embed-core affected?
Yes, org.apache.tomcat.embed:tomcat-embed-core is affected in releases prior to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76. Upgrade your dependency to 9.0.0.M18, 8.5.13, 8.0.42, 7.0.76 or later.
What is the CVSS score of CVE-2017-5648?
CVE-2017-5648 has a CVSS v3.1 base score of 9.1 (CRITICAL) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
What CWE is associated with CVE-2017-5648?
CVE-2017-5648 is classified under CWE-668: Exposure of Resource to Wrong Sphere (The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.).
How can I check Maven dependencies for CVE-2017-5648?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.apache.tomcat'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-3vx3-xf6q-r5xp",
  "modified" : "2024-04-18T17:08:33Z",
  "published" : "2022-05-13T01:25:13Z",
  "aliases" : [ "CVE-2017-5648" ],
  "summary" : "Exposure of Resource to Wrong Sphere in Apache Tomcat",
  "details" : "While investigating bug 60718, it was noticed that some calls to application listeners in Apache Tomcat 9.0.0.M1 to 9.0.0.M17, 8.5.0 to 8.5.11, 8.0.0.RC1 to 8.0.41, and 7.0.0 to 7.0.75 did not use the appropriate facade object. When running an untrusted application under a SecurityManager, it was therefore possible for that untrusted application to retain a reference to the request or response object and thereby access and/or modify information associated with another web application.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
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    },
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      } ]
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    "database_specific" : {
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    }
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    "package" : {
      "ecosystem" : "Maven",
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    },
    "ranges" : [ {
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    } ],
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    },
    "ranges" : [ {
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    "database_specific" : {
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  "references" : [ {
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  }, {
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  }, {
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  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E"
  }, {
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  }, {
    "type" : "WEB",
    "url" : "https://security.gentoo.org/glsa/201705-09"
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    "url" : "https://access.redhat.com/errata/RHSA-2017:1809"
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    "type" : "WEB",
    "url" : "http://www.debian.org/security/2017/dsa-3842"
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    "type" : "WEB",
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    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2020/07/20/8"
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  "database_specific" : {
    "cwe_ids" : [ "CWE-668" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-07-01T13:57:54Z",
    "nvd_published_at" : "2017-04-17T16:59:00Z"
  }
}