Description
When using http.cookies.Morsel, user-controlled cookie values and parameters can allow injecting HTTP headers into messages. Patch rejects all control characters within cookie names, values, and parameters.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Python Software Foundation CPython
Default version status: unaffected
0 to < 3.10.20affected3.11.0 to < 3.11.15affected3.12.0 to < 3.12.13affected3.13.0 to < 3.13.12affected3.14.0 to < 3.14.3affected3.15.0a1 to < 3.15.0a6affected
References
- https://github.com/python/cpython/pull/143920 ↗
- https://github.com/python/cpython/issues/143919 ↗
- https://mail.python.org/archives/list/security-announce@python.org/thread/6VFLQQEIX673KXKFUZXCUNE5AZOGZ45M/ ↗
- https://github.com/python/cpython/commit/95746b3a13a985787ef53b977129041971ed7f70 ↗
- https://github.com/python/cpython/commit/712452e6f1d4b9f7f8c4c92ebfcaac1705faa440 ↗
- https://github.com/python/cpython/commit/62700107418eb2cca3fc88da036a243ea975f172 ↗
- https://github.com/python/cpython/commit/7852d72b653fea0199acf5fc2a84f6f8b84eba8d ↗
- https://github.com/python/cpython/commit/918387e4912d12ffc166c8f2a38df92b6ec756ca ↗
- https://github.com/python/cpython/commit/b1869ff648bbee0717221d09e6deff46617f3e85 ↗