In PHP prior to 5.5.32, 5.6.x prior to 5.6.18, and 7.x prior to 7.0.3, all of the return values of stream_get_meta_data can be controlled if the input can be controlled (e.g., during file uploads). For example, a "$uri = stream_get_meta_data(fopen($file, "r"))['uri']" call mishandles the case where $file is data:text/plain;uri=eviluri, -- in other words, metadata can be set by an attacker.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
php php |
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canonical ubuntu linux 16.04 |
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canonical ubuntu linux 14.04 |
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canonical ubuntu linux 17.10 |
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