CVE-2021-28861

** DISPUTED ** Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."

Link	Resource
https://github.com/python/cpython/pull/93879	Patch Third Party Advisory
https://bugs.python.org/issue43223	Issue Tracking Vendor Advisory
https://github.com/python/cpython/pull/24848	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OKYE2DOI2X7WZXAWTQJZAXYIWM37HDCY/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LTSPFIULY2GZJN3QYNFVM4JSU6H4D6J/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DISZAFSIQ7IAPAEQTC7G2Z5QUA2V2PSW/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S7G66SRWUM36ENQ3X6LAIG7HAB27D4XJ/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QLE5INSVJUZJGY5OJXV6JREXWD7UDHYN/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HPX4XHT2FGVQYLY2STT2MRVENILNZTTU/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KRGKPYA5YHIXQAMRIXO5DSCX7D4UUW4Q/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X46T4EFTIBXZRYTGASBDEZGYJINH2OWV/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I3MQT5ZE3QH5PVDJMERTBOCILHK35CBE/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2TRINJE3INWDVIHIABW4L2NP3RUSK7BJ/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXF6MQ74HVIDDSR5AE2UDR24I6D4FEPC/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5OABQ5CMPQETJLFHROAXDIDXCMDTNVYG/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TZEPOPUFC42KXXSLFPZ47ZZRGPOR7SQE/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFGV7P2PYFBMK32OKHCAC2ZPJQV5AUDF/	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:python:python:3.11.0:alpha2:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha3:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha4:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha5:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha6:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha1:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:beta2:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:beta3:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:alpha7:*:*:*:*:*:* cpe:2.3:a:python:python:3.11.0:beta1:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

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Published : 2022-08-23 01:15

Updated : 2022-12-09 04:44

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NVD link : CVE-2021-28861

Mitre link : CVE-2021-28861

No products.

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')