The package python/cpython from 0 and prior to 3.6.13, from 3.7.0 and prior to 3.7.10, from 3.8.0 and prior to 3.8.8, from 3.9.0 and prior to 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the request between the proxy (running with default configuration) and the server. This can result in malicious requests being cached as completely safe ones, as the proxy would usually not see the semicolon as a separator, and therefore would not include it in a cache key of an unkeyed parameter.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
python python |
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fedoraproject fedora 32 |
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fedoraproject fedora 33 |
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fedoraproject fedora 34 |
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debian debian linux 9.0 |
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netapp cloud backup - |
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netapp snapcenter - |
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netapp ontap select deploy administration utility - |
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netapp inventory collect tool - |
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djangoproject django |
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oracle zfs storage appliance 8.8 |
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oracle enterprise manager ops center 12.4.0.0 |
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oracle communications offline mediation controller 12.0.0.3.0 |
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oracle communications pricing design center 12.0.0.3.0 |
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