Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
prionPRIOn knowledge basePRION:CVE-2021-28363
HistoryMar 15, 2021 - 6:15 p.m.

Design/Logic Flaw

2021-03-1518:15:00
PRIOn knowledge base
www.prio-n.com
13

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.4%

JSON

The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn’t given via proxy_config) doesn’t verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.

Related

redhatcve 1
ibm 9
alpinelinux 1
fedora 1
debiancve 1
veracode 1
osv 3
openvas 4
nessus 4
cve 1
github 1
amazon 2
ubuntucve 1
slackware 1
nvd 1
cvelist 1
mageia 2
gentoo 2
oracle 1
ics 1
redhatcve
redhatcve
CVE-2021-28363
2021-03-31 12:39:27
ibm
ibm
Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Python urllib3
2021-06-25 00:35:44
Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to urllib3 for python man-in-the-middle and security bypass vulnerabilities( CVE-2021-3572,CVE-2021-28363,)
2023-07-05 21:24:31
Security Bulletin: urllib upgrade CVE-2021-33503, CVE-2021-28363
2022-03-18 17:28:58
alpinelinux
alpinelinux
CVE-2021-28363
2021-03-15 18:15:19
fedora
fedora
[SECURITY] Fedora 34 Update: python-pip-21.0.1-3.fc34
2021-05-24 01:02:16
debiancve
debiancve
CVE-2021-28363
2021-03-15 18:15:19
veracode
veracode
Man-in-the-Middle (MitM)
2021-03-16 04:13:16
osv
osv
CVE-2021-28363
2021-03-15 18:15:19
PYSEC-2021-59
2021-03-15 18:15:00
Using default SSLContext for HTTPS requests in an HTTPS proxy doesn't verify certificate hostname for proxy connection
2021-03-19 19:42:11
openvas
openvas
Fedora: Security Advisory for python-pip (FEDORA-2021-3f378dda90)
2021-05-27 00:00:00
Slackware: Security Advisory (SSA:2022-077-01)
2022-04-21 00:00:00
Mageia: Security Advisory (MGASA-2021-0377)
2022-01-28 00:00:00
nessus
nessus
Amazon Linux 2 : python-pip (ALAS-2021-1667)
2023-01-04 00:00:00
Slackware Linux 15.0 / current python3 Vulnerability (SSA:2022-077-01)
2022-03-18 00:00:00
GLSA-202107-36 : urllib3: Multiple vulnerabilities
2022-01-24 00:00:00
cve
cve
CVE-2021-28363
2021-03-15 18:15:19
github
github
Using default SSLContext for HTTPS requests in an HTTPS proxy doesn't verify certificate hostname for proxy connection
2021-03-19 19:42:11
amazon
amazon
Medium: python-pip
2021-06-16 20:37:00
Medium: python-pip
2022-01-18 21:38:00
ubuntucve
ubuntucve
CVE-2021-28363
2021-03-15 00:00:00
slackware
slackware
[slackware-security] python3
2022-03-18 20:17:59
nvd
nvd
CVE-2021-28363
2021-03-15 18:15:19
cvelist
cvelist
CVE-2021-28363
2021-03-15 00:00:00
mageia
mageia
Updated python-urllib3 package fixes security vulnerabilities
2021-07-27 23:21:53
Updated python-pip packages fix security vulnerabilities
2021-07-25 17:45:06
gentoo
gentoo
urllib3: Multiple vulnerabilities
2021-07-15 00:00:00
Python, PyPy3: Multiple Vulnerabilities
2023-05-03 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00
ics
ics
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
2023-12-14 12:00:00

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.4%

JSON
Related for PRION:CVE-2021-28363
redhatcve1ibm9alpinelinux1fedora1debiancve1veracode1osv3openvas4nessus4cve1github1amazon2ubuntucve1slackware1nvd1cvelist1mageia2gentoo2oracle1ics1