Remote Code Injection Vulnerability in Symfony Cache Adapter
CVE-2019-18889

9.8CRITICAL

Key Information:

Vendor

Sensiolabs

Status
Symfony
Vendor
CVE Published:
21 November 2019

What is CVE-2019-18889?

A vulnerability exists in Symfony versions from 3.4.0 to 3.4.34, 4.2.0 to 4.2.11, and 4.3.0 to 4.3.7 where the serialization of specific cache adapter interfaces could lead to remote code injection. This issue is closely linked to the symfony/cache component and may expose systems to unauthorized access or malicious code execution. Users are advised to update to the latest version to mitigate this risk.

References

https://symfony.com/blog/symfony-4-3-8-released
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https://github.com/symfony/symfony/releases/tag/v4.3.8
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https://symfony.com/blog/cve-2019-18889-forbid-serializin...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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