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GHSA-q45q-5233-229p CVE-2009-0256

Authentication library in TYPO3 vulnerable to session fixation

High Packagist
Severity
High
The publisher's own rating, not a CVSS score
Exploit chance (EPSS)
1.79%
Chance of exploitation in the next 30 days. Higher than 78.41% of scored vulnerabilities.
Known exploited
No
Not in CISA's catalog
Weakness
CWE-287 Improper Authentication
CWE-384 Session Fixation
Fix
4.0.10
Upgrade typo3/cms to this version or later

Description

Session fixation vulnerability in the authentication library in TYPO3 4.0.0 through 4.0.9, 4.1.0 through 4.1.7, and 4.2.0 through 4.2.3 allows remote attackers to hijack web sessions via unspecified vectors related to (1) frontend and (2) backend authentication.

Affected versions

Packagist

PackageVulnerableFixed in
typo3/cms
>= 4.0.0, < 4.0.10
4.0.10
typo3/cms
>= 4.1.0, < 4.1.8
4.1.8
typo3/cms
>= 4.2.0, < 4.2.4
4.2.4

How to fix

Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.

typo3/cms Packagist → 4.0.10

composer
composer require typo3/cms:^4.0.10

Weakness

CWE-287: Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

How to prevent it
  • Architecture and Design: Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

CWE-384: Session Fixation

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

How to prevent it
  • Architecture and Design: Invalidate any existing session identifiers prior to authorizing a new user session.
  • Architecture and Design: For platforms such as ASP that do not generate new values for sessionid cookies, utilize a secondary cookie. In this approach, set a secondary cookie on the user's browser to a random value and set a session variable to the same value. If the session variable and the cookie value ever don't match, invalidate the session, and force the user to log on again.
  • Operation: Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].

References

Timeline

  1. Published
  2. Last updated by the source
  3. Latest EPSS score
AdvisorySeverityWhy it's related
GHSA-f3wf-q4fj-3gxf
TYPO3 Denial of Service in Online Media Asset Handling
Medium Also affects typo3/cms
GHSA-6487-3qvg-8px9
TYPO3 Information Disclosure in Install Tool
Medium Also affects typo3/cms
GHSA-f777-f784-36gm
TYPO3 Security Misconfiguration in Install Tool Cookie
High Also affects typo3/cms
GHSA-2rcw-9hrm-8q7q
TYPO3 Cross-Site Scripting in Frontend User Login
Medium Also affects typo3/cms
GHSA-7q33-hxwj-7p8v
TYPO3 Cross-Site Scripting in Backend Modal Component
Medium Also affects typo3/cms
GHSA-8m6j-p5jv-v69w
TYPO3 Cross-Site Scripting in Online Media Asset Rendering
Medium Also affects typo3/cms
GHSA-8h4m-r4wm-xj7r
TYPO3 Arbitrary Code Execution via File List Module
High Also affects typo3/cms
GHSA-g585-crjf-vhwq
TYPO3 Denial of Service in Frontend Record Registration
High Also affects typo3/cms
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