CVE-2014-3947: In2code/powermail TYPO3 Powermail Extension Has Unrestricted Vulnerability

HIGH
Advisory Identifier: GHSA-m278-c6gg-4jrr
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CWE-94
Published
Advisory Summary

CVE-2014-3947 is a HIGH typo3 powermail extension has unrestricted vulnerability (CWE-94: Improper Control of Generation of Code ('Code Injection')) affecting In2code/powermail libraries in the Packagist ecosystem. The issue involves typo3 powermail extension has unrestricted file upload vulnerability. Remediation is available by upgrading affected packages to version 1.6.11, 2.0.14.

CVE-2014-3947 at a Glance

CVE Identifier CVE-2014-3947
GHSA Identifier GHSA-m278-c6gg-4jrr
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-94: Improper Control of Generation of Code ('Code Injection')
Affected Product In2code/powermail
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix CVE-2014-3947

To remediate this vulnerability, upgrade all affected In2code/powermail dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

in2code/powermail fixed: 1.6.11 
Upgrade in2code/powermail to 1.6.11
in2code/powermail fixed: 2.0.14 
Upgrade in2code/powermail to 2.0.14
Verify Direct and Transitive Dependencies

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

inspect dependencies for in2code/powermail

How to Check if You Are Affected

To determine whether your application is affected by CVE-2014-3947, inspect your project dependencies for In2code/powermail:

inspect dependencies for in2code/powermail

Analyze the terminal output to locate any version of In2code/powermail in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.6.11), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-94: Improper Control of Generation of Code ('Code Injection'), where the product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. In In2code/powermail, 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

Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO3 allows remote attackers to execute arbitrary code by uploading a file with a crafted extension, then accessing it via unspecified vectors.

CVE-2014-3947 Affected In2code/powermail Versions

2 component(s)
Fixed Versions:
1.6.112.0.14
Product / Package Ecosystem Affected Versions Fixed Version
in2code/powermail
 Packagist
< 1.6.11
1.6.11
in2code/powermail
 Packagist
≥ 2.0.0
< 2.0.14
2.0.14

References

NVD — CVE-2014-3947 NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-3947
In2code/powermail Source Repository REPOSITORY
https://github.com/in2code-de/powermail
In2code/powermail Security Information SECURITY
https://typo3.org/security/advisory/typo3-ext-sa-2014-007
typo3.org/extensions/reposito... WEB
http://typo3.org/extensions/repository/view/powermail

Frequently Asked Questions

What is CVE-2014-3947?
CVE-2014-3947 is a security vulnerability in In2code/powermail involving TYPO3 powermail extension has unrestricted file upload vulnerability under CWE-94: Improper Control of Generation of Code ('Code Injection').
Which In2code/powermail versions are affected?
Affected versions include releases prior to 1.6.11, 2.0.14 across affected packages: in2code/powermail.
What version fixes CVE-2014-3947?
Upgrading to 1.6.11, 2.0.14 (or the latest patched release for your respective branch) resolves the vulnerability.
Is in2code/powermail affected?
Yes, in2code/powermail is affected in releases prior to 1.6.11, 2.0.14. Upgrade your dependency to 1.6.11, 2.0.14 or later.
What CWE is associated with CVE-2014-3947?
CVE-2014-3947 is classified under CWE-94: Improper Control of Generation of Code ('Code Injection') (The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.).
How can I check Packagist dependencies for CVE-2014-3947?
Run the dependency tree command: 'inspect dependencies for in2code/powermail'. 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-m278-c6gg-4jrr",
  "modified" : "2025-04-14T17:02:04Z",
  "published" : "2022-05-17T04:31:13Z",
  "aliases" : [ "CVE-2014-3947" ],
  "summary" : "TYPO3 powermail extension has unrestricted file upload vulnerability",
  "details" : "Unrestricted file upload vulnerability in the powermail extension before 1.6.11 and 2.x before 2.0.14 for TYPO3 allows remote attackers to execute arbitrary code by uploading a file with a crafted extension, then accessing it via unspecified vectors.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "in2code/powermail"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.6.11"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "in2code/powermail"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.0.0"
      }, {
        "fixed" : "2.0.14"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2014-3947"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/in2code-de/powermail"
  }, {
    "type" : "WEB",
    "url" : "https://typo3.org/security/advisory/typo3-ext-sa-2014-007"
  }, {
    "type" : "WEB",
    "url" : "http://typo3.org/extensions/repository/view/powermail"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-94" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-04-14T17:02:04Z",
    "nvd_published_at" : "2014-10-03T14:55:00Z"
  }
}