GHSA-ppvg-hw62-6ph9: Typo3/cms core TYPO3 Security Misconfiguration Vulnerability

HIGH
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CVSS 7.5
CWE-1004
Published
Advisory Summary

GHSA-ppvg-hw62-6ph9 is a HIGH (CVSS 7.5) typo3 security misconfiguration vulnerability (CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag) affecting Typo3/cms core libraries in the Packagist ecosystem. The issue involves typo3 security misconfiguration in install tool cookie. Remediation is available by upgrading affected packages to version 8.7.21, 9.5.2, 7.6.32.

GHSA-ppvg-hw62-6ph9 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-ppvg-hw62-6ph9
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
Affected Product Typo3/cms core
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 7.5

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:N/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 None (C:N)
Integrity High (I:H)
Availability None (A:N)

How to Fix GHSA-ppvg-hw62-6ph9

To remediate this vulnerability, upgrade all affected Typo3/cms core dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

typo3/cms-core fixed: 8.7.21 
Upgrade typo3/cms-core to 8.7.21
typo3/cms-core fixed: 9.5.2 
Upgrade typo3/cms-core to 9.5.2
typo3/cms-core fixed: 7.6.32 
Upgrade typo3/cms-core to 7.6.32
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 typo3/cms-core

How to Check if You Are Affected

To determine whether your application is affected by GHSA-ppvg-hw62-6ph9, inspect your project dependencies for Typo3/cms core:

inspect dependencies for typo3/cms-core

Analyze the terminal output to locate any version of Typo3/cms core in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 8.7.21), 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-1004: Sensitive Cookie Without 'HttpOnly' Flag, where the product uses a cookie to store sensitive information, but the cookie is not marked with the httponly flag. In Typo3/cms core, 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

It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool.

GHSA-ppvg-hw62-6ph9 Affected Typo3/cms core Versions

3 component(s)
Fixed Versions:
8.7.219.5.27.6.32
Product / Package Ecosystem Affected Versions Fixed Version
typo3/cms-core
 Packagist
≥ 8.0.0
< 8.7.21
8.7.21
typo3/cms-core
 Packagist
≥ 9.0.0
< 9.5.2
9.5.2
typo3/cms-core
 Packagist
≥ 7.0.0
< 7.6.32
7.6.32

References

Typo3/cms core Source Repository REPOSITORY
https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-4.yaml
Typo3/cms core Source Repository REPOSITORY
https://github.com/TYPO3-CMS/core
Typo3/cms core Security Information SECURITY
https://typo3.org/security/advisory/typo3-core-sa-2018-009

Frequently Asked Questions

What is GHSA-ppvg-hw62-6ph9?
GHSA-ppvg-hw62-6ph9 is a security vulnerability in Typo3/cms core involving TYPO3 Security Misconfiguration in Install Tool Cookie under CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag.
Which Typo3/cms core versions are affected?
Affected versions include releases prior to 8.7.21, 9.5.2, 7.6.32 across affected packages: typo3/cms-core.
What version fixes GHSA-ppvg-hw62-6ph9?
Upgrading to 8.7.21, 9.5.2, 7.6.32 (or the latest patched release for your respective branch) resolves the vulnerability.
Is typo3/cms-core affected?
Yes, typo3/cms-core is affected in releases prior to 8.7.21, 9.5.2, 7.6.32. Upgrade your dependency to 8.7.21, 9.5.2, 7.6.32 or later.
What is the CVSS score of GHSA-ppvg-hw62-6ph9?
GHSA-ppvg-hw62-6ph9 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
What CWE is associated with GHSA-ppvg-hw62-6ph9?
GHSA-ppvg-hw62-6ph9 is classified under CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag (The product uses a cookie to store sensitive information, but the cookie is not marked with the HttpOnly flag.).
How can I check Packagist dependencies for GHSA-ppvg-hw62-6ph9?
Run the dependency tree command: 'inspect dependencies for typo3/cms-core'. 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-ppvg-hw62-6ph9",
  "modified" : "2024-05-30T15:11:42Z",
  "published" : "2024-05-30T15:11:42Z",
  "aliases" : [ ],
  "summary" : "TYPO3 Security Misconfiguration in Install Tool Cookie",
  "details" : "It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool.\n\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "typo3/cms-core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "8.0.0"
      }, {
        "fixed" : "8.7.21"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "typo3/cms-core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "9.0.0"
      }, {
        "fixed" : "9.5.2"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "typo3/cms-core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "7.0.0"
      }, {
        "fixed" : "7.6.32"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-4.yaml"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/TYPO3-CMS/core"
  }, {
    "type" : "WEB",
    "url" : "https://typo3.org/security/advisory/typo3-core-sa-2018-009"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-1004" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-05-30T15:11:42Z",
    "nvd_published_at" : null
  }
}