The default session serializer in PHP 5.2 up to and including 5.2.13 and 5.3 up to and including 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent malicious users to modify arbitrary session variables via a crafted session variable name.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
php php 5.2.7 |
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php php 5.2.8 |
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php php 5.3.1 |
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php php 5.3.2 |
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php php 5.2.5 |
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php php 5.2.6 |
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php php 5.2.13 |
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php php 5.3.0 |
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php php 5.2.2 |
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php php 5.2.3 |
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php php 5.2.4 |
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php php 5.2.11 |
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php php 5.2.12 |
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php php 5.2.0 |
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php php 5.2.1 |
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php php 5.2.9 |
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php php 5.2.10 |
Vulmon