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9.8
CVSSv3

CVE-2021-43503

Published: 08/04/2022 Updated: 14/04/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

A Remote Code Execution (RCE) vulnerability exists in h laravel 5.8.38 via an unserialize pop chain in (1) __destruct in \Routing\PendingResourceRegistration.php, (2) __cal in Queue\Capsule\Manager.php, and (3) __invoke in mockery\library\Mockery\ClosureWrapper.php.

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laravel laravel 5.8.38

Github Repositories

Override This is Abount CVE-2021-43503 Requirement PHP >= 80 Composer Recover vulnerability Startup service composer install cp envexample env php artisan key:generate php artisan serve # it will listening 8000 port in localhost encode POP chain <?php namespace Illuminate\Contracts\Queue{ interface ShouldQueue

References

CWE-502https://github.com/guoyanan1g/Laravel-vul/issues/2#issue-1045655892https://github.com/kang8/CVE-2022-30778https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2021-31805dosCVE-2022-26727CVE-2022-26712CVE-2022-1529CVE-2022-20807template injectionCVE-2022-26690cross-site scripting
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