CVE-2006-1546: Struts Apache Struts Vulnerable To Improper Vulnerability

HIGH
Advisory Identifier: GHSA-vf8g-mpmw-qv87
CVSS 7.3
CWE-20
Published
Advisory Summary

CVE-2006-1546 is a HIGH (CVSS 7.3) apache struts vulnerable to improper vulnerability (CWE-20: Improper Input Validation) affecting Struts libraries in the Maven ecosystem. The issue involves apache struts vulnerable to improper input validation. Remediation is available by upgrading affected packages to version 1.2.9.

CVE-2006-1546 at a Glance

CVE Identifier CVE-2006-1546
GHSA Identifier GHSA-vf8g-mpmw-qv87
Severity HIGH
CVSS v3.1 Base Score 7.3
CWE Classification CWE-20: Improper Input Validation
Affected Product Struts
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

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 Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2006-1546

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

struts:struts fixed: 1.2.9
<dependency>
    <groupId>struts</groupId>
    <artifactId>struts</artifactId>
    <version>1.2.9</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=struts

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2006-1546, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=struts

Analyze the terminal output to locate any version of Struts in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.2.9), your application is affected.

Note: The mvn dependency:tree -Dincludes=struts 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-20: Improper Input Validation, where the product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. In Struts, 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

Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.

CVE-2006-1546 Affected Struts Versions

1 component(s)
Fixed Versions:
1.2.9
Product / Package Ecosystem Affected Versions Fixed Version
struts:struts
Maven
< 1.2.9
1.2.9

References

NVD — CVE-2006-1546 NVD
https://nvd.nist.gov/vuln/detail/CVE-2006-1546
exchange.xforce.ibmcloud.com/vulnerabilities/256... WEB
https://exchange.xforce.ibmcloud.com/vulnerabilities/25612
Struts Source Repository REPOSITORY
https://github.com/apache/struts
issues.apache.org/bugzilla/show_bug.c... WEB
http://issues.apache.org/bugzilla/show_bug.cgi?id=38374
Struts Security Information SECURITY
http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html
mail-archives.apache.org/mod_mbox/struts-dev... WEB
http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r$623$2@sea.gmane.org%3e
mail-archives.apache.org/mod_mbox/struts-dev... WEB
http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r%24623%242%40sea.gmane.org%3e
mail-archives.apache.org/mod_mbox/struts-use... WEB
http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail%40web32607.mail.mud.yahoo.com%3e
mail-archives.apache.org/mod_mbox/struts-use... WEB
http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail@web32607.mail.mud.yahoo.com%3e
secunia.com/advisories/19493 WEB
http://secunia.com/advisories/19493
secunia.com/advisories/20117 WEB
http://secunia.com/advisories/20117
Struts Security Information SECURITY
http://securitytracker.com/id?1015856
Struts Release RELEASE
http://struts.apache.org/struts-doc-1.2.9/userGuide/release-notes.html
Struts Security Information SECURITY
http://www.securityfocus.com/bid/17342
www.vupen.com/english/advisories/... WEB
http://www.vupen.com/english/advisories/2006/1205

Frequently Asked Questions

What is CVE-2006-1546?
CVE-2006-1546 is a security vulnerability in Struts involving Apache Struts vulnerable to Improper Input Validation under CWE-20: Improper Input Validation.
Which Struts versions are affected?
Affected versions include releases prior to 1.2.9 across affected packages: struts:struts.
What version fixes CVE-2006-1546?
Upgrading to 1.2.9 (or the latest patched release for your respective branch) resolves the vulnerability.
Is struts affected?
Yes, struts:struts is affected in releases prior to 1.2.9. Upgrade your dependency to 1.2.9 or later.
What is the CVSS score of CVE-2006-1546?
CVE-2006-1546 has a CVSS v3.1 base score of 7.3 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2006-1546?
CVE-2006-1546 is classified under CWE-20: Improper Input Validation (The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.).
How can I check Maven dependencies for CVE-2006-1546?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=struts'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-vf8g-mpmw-qv87",
  "modified" : "2022-06-07T23:11:04Z",
  "published" : "2022-05-01T06:50:42Z",
  "aliases" : [ "CVE-2006-1546" ],
  "summary" : "Apache Struts vulnerable to Improper Input Validation",
  "details" : "Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "struts:struts"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.2.9"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2006-1546"
  }, {
    "type" : "WEB",
    "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/25612"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/apache/struts"
  }, {
    "type" : "WEB",
    "url" : "http://issues.apache.org/bugzilla/show_bug.cgi?id=38374"
  }, {
    "type" : "WEB",
    "url" : "http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r$623$2@sea.gmane.org%3e"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r%24623%242%40sea.gmane.org%3e"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail%40web32607.mail.mud.yahoo.com%3e"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail@web32607.mail.mud.yahoo.com%3e"
  }, {
    "type" : "WEB",
    "url" : "http://secunia.com/advisories/19493"
  }, {
    "type" : "WEB",
    "url" : "http://secunia.com/advisories/20117"
  }, {
    "type" : "WEB",
    "url" : "http://securitytracker.com/id?1015856"
  }, {
    "type" : "WEB",
    "url" : "http://struts.apache.org/struts-doc-1.2.9/userGuide/release-notes.html"
  }, {
    "type" : "WEB",
    "url" : "http://www.securityfocus.com/bid/17342"
  }, {
    "type" : "WEB",
    "url" : "http://www.vupen.com/english/advisories/2006/1205"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-20" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-06-07T23:11:04Z",
    "nvd_published_at" : "2006-03-30T22:02:00Z"
  }
}