PT-2021-14465

Name of the Vulnerable Software and Affected Versions Mifos-Mobile versions before commit e505f62 Description The Mifos-Mobile Android Application for MifosX has a security issue where it disables HTTPS hostname verification of its HTTP client and accepts any self-signed certificate as valid. Thi...

Using default SSLContext for HTTPS requests in an HTTPS proxy doesn't verify certificate hostname for proxy connection

Impact Users who are using an HTTPS proxy to issue HTTPS requests and haven't configured their own SSLContext via proxyconfig. Only the default SSLContext is impacted. Patches urllib3 =1.26.4 has the issue resolved. urllib31.26 is not impacted due to not supporting HTTPS requests via HTTPS proxie...

GHSA-5PHF-PP7P-VC2R Using default SSLContext for HTTPS requests in an HTTPS proxy doesn't verify certificate hostname for proxy connection

Impact Users who are using an HTTPS proxy to issue HTTPS requests and haven't configured their own SSLContext via proxyconfig. Only the default SSLContext is impacted. Patches urllib3 =1.26.4 has the issue resolved. urllib31.26 is not impacted due to not supporting HTTPS requests via HTTPS proxie...

curl: CVE-2021-22890: TLS 1.3 session ticket proxy host mixup

Summary: I don't think that this can be easily exploitable, but I am submitting it as a security issue for precaution. I am not looking for a bounty. Commit 549310e907e82e44c59548351d4c6ac4aaada114 enables session resumption with TLS 1.3. Curl connections maintain two SSL contexts, one for the...

PT-2021-5820

Name of the Vulnerable Software and Affected Versions curl versions 7.63.0 through 7.75.0 Description The issue is related to the incorrect handling of TLS 1.3 session tickets, which can allow a malicious HTTPS proxy to perform a man-in-the-middle MITM attack. When using an HTTPS proxy and TLS 1....

Man-in-the-Middle (MitM)

urllib3 is vulnerable to man-in-the-middle attack. The SSL certificate validation is omitted in certain HTTPS to HTTPS proxies. When an SSL Context is not given via proxyconfig, the hostname of the certificate is not verified in the initial connection...

USN-4796-1: Node.js vulnerabilities

Alexander Minozhenko and James Bunton discovered that Node.js did not properly handle wildcards in name fields of X.509 TLS certificates. An attacker could use this vulnerability to execute a machine-in-the-middle- attack. This issue only affected Ubuntu 14.04 ESM and 16.04 ESM. CVE-2016-7099 It...

Sifchain: HTTPS not enforced at dex.sifchain.finance

Hi The requestes using non secured HTTP do not automatically upgraded to HTTPS , The impact of this an attacker can laucn a MITM attack and steal users information. Impact Data sent over HTTP, is being transmitted in plain , sniffers can see it , edit it , poison ads , know what contents being...

DEBIAN-CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

Design/Logic Flaw

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

MagpieRSS 0.72 Code Execution / Server-Side Request Forgery

Exploit Title: MagpieRSS 0.72 - 'url' Command Injection and Server Side Request Forgery Date: 24 March 2021 Exploit Author: bl4ckh4ck5 Vendor Homepage: http://magpierss.sourceforge.net/ Software Link:...

PT-2021-17850

Name of the Vulnerable Software and Affected Versions: urllib3 versions 1.26.x through 1.26.3 Description: The issue concerns the omission of SSL certificate validation in certain cases involving HTTPS to HTTPS proxies. Specifically, when an SSLContext is not provided via proxy config, the initia...

CVE-2021-28363: Improper Certificate Validation

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...

CVE-2021-28363

CVE-2021-28363 affects urllib3 for Python: versions 1.26.x before 1.26.4 omit SSL certificate validation when connecting HTTPS to HTTPS proxies, potentially enabling MITM via proxy hostname mismatch. Impact is partial confidentiality. Remediation: upgrade urllib3 to 1.26.4 or later (patched versi...

CVE-2021-28363

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 proxyconfig doesn't verify the hostname of the certificate. This means certificates for...