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Database

Lack of data validation In symfony/var-dumper

Description

Withdrawn Advisory: Symfony's VarDumper vulnerable to unsafe deserialization

Withdrawn Advisory

This advisory has been withdrawn because the report is not part of a valid vulnerability. This link is maintained to preserve external references. For more information, see advisory-database/pull/5048.

Original Description

A deserialization vulnerability exists in the Stub class of the VarDumper module in Symfony. The vulnerability stems from deficiencies in the original implementation when handling properties with null or uninitialized values. An attacker could construct specific serialized data and use this vulnerability to execute unauthorized code.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions

Aliases

1. CVE-2024-366102. NVD-2024-366103. OSV-2024-366104. GCVE-2024-36610

References

1. https://github.com/symfony/symfony/issues/59077#issuecomment-25139350182. https://github.com/github/advisory-database/pull/50463. https://github.com/github/advisory-database/pull/50484. https://github.com/symfony/symfony/commit/3ffd495bb3cc4d2e24e35b2d83c5b909cab7e2595. https://gist.github.com/1047524396/24e93f2905850235e42ad7db6e878bd56. https://github.com/symfony/symfony/blob/v7.0.3/src/Symfony/Component/VarDumper/Cloner/Stub.php#L53

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