CVE-2013-4437: Salt SaltStack Insecurely Uses /tmp Vulnerability

HIGH
Advisory Identifier: GHSA-qr3x-v97p-42xw
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Advisory Summary

CVE-2013-4437 is a HIGH saltstack insecurely uses /tmp vulnerability (General Security Weakness) affecting Salt libraries in the PyPI ecosystem. The issue involves saltstack insecurely uses /tmp. Remediation is available by upgrading affected packages to version 0.17.1.

CVE-2013-4437 at a Glance

CVE Identifier CVE-2013-4437
GHSA Identifier GHSA-qr3x-v97p-42xw
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Salt
Package Ecosystem PyPI
Published Date
Last Updated

How to Fix CVE-2013-4437

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

salt fixed: 0.17.1 
pip install salt>=0.17.1
Verify Direct and Transitive Dependencies

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

pip show salt

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2013-4437, inspect your installed packages using pip:

pip show salt

Analyze the terminal output to locate any version of Salt in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.17.1), your application is affected.

Note: The pip show salt command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Salt, 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

Unspecified vulnerability in salt-ssh in Salt (aka SaltStack) 0.17.0 has unspecified impact and vectors related to "insecure Usage of /tmp."

CVE-2013-4437 Affected Salt Versions

1 component(s)
Fixed Versions:
0.17.1
Product / Package Ecosystem Affected Versions Fixed Version
salt
pypi/salt
PyPI
≥ 0.17.0
< 0.17.1
All 1 versions
0.17.0
0.17.1

References

NVD — CVE-2013-4437 NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4437
Salt Source Repository REPOSITORY
https://github.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2013-27.yaml
Salt Source Repository REPOSITORY
https://github.com/saltstack/salt
Salt Release RELEASE
http://docs.saltstack.com/topics/releases/0.17.1.html
Salt Security Information SECURITY
http://www.openwall.com/lists/oss-security/2013/10/18/3

Frequently Asked Questions

What is CVE-2013-4437?
CVE-2013-4437 is a security vulnerability in Salt involving SaltStack insecurely uses /tmp under General Security Weakness.
Which Salt versions are affected?
Affected versions include releases prior to 0.17.1 across affected packages: salt.
What version fixes CVE-2013-4437?
Upgrading to 0.17.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is salt affected?
Yes, salt is affected in releases prior to 0.17.1. Upgrade your dependency to 0.17.1 or later.
What CWE is associated with CVE-2013-4437?
CVE-2013-4437 is classified under General Security Weakness.
How can I check PyPI dependencies for CVE-2013-4437?
Run the dependency tree command: 'pip show salt'. 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-qr3x-v97p-42xw",
  "modified" : "2024-10-26T22:40:51Z",
  "published" : "2022-05-17T04:58:29Z",
  "aliases" : [ "CVE-2013-4437" ],
  "summary" : "SaltStack insecurely uses /tmp",
  "details" : "Unspecified vulnerability in salt-ssh in Salt (aka SaltStack) 0.17.0 has unspecified impact and vectors related to \"insecure Usage of /tmp.\"",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "salt"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.17.0"
      }, {
        "fixed" : "0.17.1"
      } ]
    } ],
    "versions" : [ "0.17.0" ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2013-4437"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2013-27.yaml"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/saltstack/salt"
  }, {
    "type" : "WEB",
    "url" : "http://docs.saltstack.com/topics/releases/0.17.1.html"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2013/10/18/3"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-04-30T14:39:51Z",
    "nvd_published_at" : "2013-11-05T18:55:00Z"
  }
}