PT-2022-11859 · Laravel · Laravel

Published 2022-04-08 · Updated 2022-08-12 · CVE-2021-43503

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions laravel version 5.8.38

Description A Remote Code Execution issue exists via an unserialize pop chain in certain functions, including destruct in RoutingPendingResourceRegistration.php, call in QueueCapsuleManager.php, and invoke in mockerylibraryMockeryClosureWrapper.php. However, it has been noted that this advisory has been withdrawn because it is not considered a security issue.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue, as the advisory has been withdrawn.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-43503

GHSA-86R3-4GQ8-XW8Q

Affected Products

Laravel

References · 9

• 🔥 https://github.com/guoyanan1g/Laravel-vul/issues/2#issue-1045655892 · Exploit
• 🔥 https://github.com/guoyanan1g/Laravel-vul · Exploit
• https://osv.dev/vulnerability/GHSA-86r3-4gq8-xw8q · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43503 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-43503 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-43503 · Security Note
• https://ubuntu.com/security/CVE-2021-43503 · Vendor Advisory
• https://github.com/1nhann/vulns/issues/1#issuecomment-1213126338 · Note
• https://t.me/cibsecurity/40403 · Telegram Post