PYSEC-2023-224
Record from OSV · Published October 25, 2023
twisted is fixed in 23.10.0rc1 and 23.10.0 (PyPI)
Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multiple HTTP requests in one TCP packet, twisted.web will process the requests asynchronously without guaranteeing the response order. If one of the endpoints is controlled by an attacker, the attacker can delay the response on purpose to manipulate the response of the second request when a victim launched two requests using HTTP pipeline. Version 23.10.0rc1 contains a patch for this issue.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| twisted | PyPI | 23.10.0rc1, 23.10.0 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | twisted | 19.10.0rc1, 0, 1.0.1 |
Timeline
- Oct 25, 2023 CVE Published
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