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CVE-2021-28861

🗓️ 23 Aug 2022 00:00:00Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov📰️ 9 Media mentions👁 486 Views

Python 3.x through 3.10 open redirection vulnerability in lib/http/server.py, leading to information disclosure

Related
Detection
Refs
Social
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM includes components with known vulnerabilities
6 Jul 202318:48
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
26 Apr 202319:38
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
12 Apr 202320:23
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities have been fixed in IBM Security Verify Access
11 May 202316:18
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to phishing attacks in Python (CVE-2021-28861)
3 May 202314:08
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to multiple vulnerabilities in Python
11 Jul 202313:33
–ibm
Tenable Nessus		Amazon Linux 2 : python3 (ALAS-2022-1896)
7 Dec 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : python38 (ALASPYTHON3.8-2024-016)
13 Nov 202400:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0053: python3 (ALINUX3-SA-2023:0053)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : python3.9 (ALSA-2022:8353)
18 Nov 202200:00
–nessus
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NVD
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pythonpythonRange3.0.0–3.7.14
OR
pythonpythonRange3.8.0–3.8.14
OR
pythonpythonRange3.9.0–3.9.14
OR
pythonpythonRange3.10.0–3.10.6
OR
pythonpythonMatch3.11.0alpha1
OR
pythonpythonMatch3.11.0alpha2
OR
pythonpythonMatch3.11.0alpha3
OR
pythonpythonMatch3.11.0alpha4
OR
pythonpythonMatch3.11.0alpha5
OR
pythonpythonMatch3.11.0alpha6
OR
pythonpythonMatch3.11.0alpha7
OR
pythonpythonMatch3.11.0beta1
OR
pythonpythonMatch3.11.0beta2
OR
pythonpythonMatch3.11.0beta3
Node
fedoraprojectfedoraMatch35
OR
fedoraprojectfedoraMatch36
OR
fedoraprojectfedoraMatch37
SourceLink
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OABQ5CMPQETJLFHROAXDIDXCMDTNVYG/
bugswww.bugs.python.org/issue43223
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKYE2DOI2X7WZXAWTQJZAXYIWM37HDCY/
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LTSPFIULY2GZJN3QYNFVM4JSU6H4D6J/
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QLE5INSVJUZJGY5OJXV6JREXWD7UDHYN/
githubwww.github.com/python/cpython/pull/24848
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S7G66SRWUM36ENQ3X6LAIG7HAB27D4XJ/
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPX4XHT2FGVQYLY2STT2MRVENILNZTTU/
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I3MQT5ZE3QH5PVDJMERTBOCILHK35CBE/
listswww.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXF6MQ74HVIDDSR5AE2UDR24I6D4FEPC/
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17 Dec 2025 22:15Current
7.3High risk
Vulners AI Score7.3
CVSS 3.16.5 - 7.4
EPSS0.01395
SSVC
CWE-601
pythoncve-2021-28861open redirectioninformation disclosuresecurity vulnerability
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