CVE-2021-43503: Remote Code Execution in Laravel

CVE-2021-43503 · Severity: low · CVSS 3.1 · Published 2022-04-09

Remote Code Execution in Laravel

Technologies: laravel/laravel (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-43503 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-43503 being exploited in the wild.
How severe is CVE-2021-43503?
Low severity, with a CVSS score of 3.1, published 9 April 2022.
Which products and versions are affected?
laravel/laravel (Packagist) ECOSYSTEM:introduced=0,last_affected=5.8.38.
Is there a fix for CVE-2021-43503?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2021-43503?
Check whether you run laravel/laravel (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.

Affected products

  • laravel/laravel (Packagist) ECOSYSTEM:introduced=0,last_affected=5.8.38

Identifiers

  • CVE-2021-43503
  • GHSA-86r3-4gq8-xw8q

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