CVE-2024-51996: Symfony has an Authentication Bypass via RememberMe

CVE-2024-51996 · Severity: low · CVSS 3.1 · Published 2024-11-13

Symfony has an Authentication Bypass via RememberMe

Technologies: symfony/security-http (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2024-51996 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-51996 being exploited in the wild.
How severe is CVE-2024-51996?
Low severity, with a CVSS score of 3.1, published 13 November 2024.
Which products and versions are affected?
symfony/security-http (Packagist) ECOSYSTEM:introduced=5.3.0,fixed=5.4.47.
Is there a fix for CVE-2024-51996?
Yes. symfony/security-http (Packagist): upgrade to 5.4.47 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-51996?
Check whether you run symfony/security-http (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • symfony/security-http (Packagist): upgrade to 5.4.47 or later
    composer require symfony/security-http:^5.4.47

Affected products

  • symfony/security-http (Packagist) ECOSYSTEM:introduced=5.3.0,fixed=5.4.47

Identifiers

  • CVE-2024-51996
  • GHSA-cg23-qf8f-62rr

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