CVE-2019-11728: Exposure of Resource to Wrong Sphere

The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. This vulnerability affects Firefox 68...

Mozilla Firefox Input Validation Error Vulnerability (CNVD-2019-29579)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox versions prior to 68. A remote attacker can exploit this vulnerability to bypass security restrictions and scan all TCP ports on any host using the...

CVE-2019-11728

The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. This vulnerability affects Firefox 68...

PT-2019-4550

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 68 Description The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that is accessible to a user when web content is loaded. This issue is related to...

UBUNTU-CVE-2019-11728

The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. This vulnerability affects Firefox 68...

Mozilla Firefox < 37.0.1 HTTP/2 Alt-Svc Header SSL MitM

Binary data 8743.prm...

Mozilla Firefox Man-in-the-Middle Attack Vulnerability

Mozilla Firefox is a web browser developed by the Mozilla Foundation in conjunction with the open source community. A security vulnerability in the Mozilla Firefox HTTP Alternative Services feature allows attackers to bypass SSL services and conduct man-in-the-middle attacks by specifying a...

openSUSE Security Update : MozillaFirefox / MozillaThunderbird / mozilla-nspr (openSUSE-2015-290)

Mozilla Firefox and Thunderbird were updated to fix several important vulnerabilities. Mozilla Firefox was updated to 37.0.1. Mozilla Thunderbird was updated to 31.6.0. mozilla-nspr was updated to 4.10.8 as a dependency. The following vulnerabilities were fixed in Mozilla Firefox : - Miscellaneou...

Security update for MozillaFirefox, MozillaThunderbird, mozilla-nspr (important)

Mozilla Firefox and Thunderbird were updated to fix several important vulnerabilities. Mozilla Firefox was updated to 37.0.1. Mozilla Thunderbird was updated to 31.6.0. mozilla-nspr was updated to 4.10.8 as a dependency. The following vulnerabilities were fixed in Mozilla Firefox: Miscellaneous...

CVE-2015-0799

The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header...

CVE-2015-0799: Improper Input Validation

The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header...

UBUNTU-CVE-2015-0799

The HTTP Alternative Services feature in Mozilla Firefox before 37.0.1 allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server by specifying that server in the uri-host field of an Alt-Svc HTTP/2 response header...

Firefox < 37.0.1 HTTP/2 Alt-Svc Header Certificate Verification Bypass

The version of Firefox installed on the remote Windows host is prior to 37.0.1. It is, therefore, affected by an error related to the HTTP/2 'Alt-Svc' header and SSL certificate verification, which allows man-in-the-middle MitM attacks. C Tenable Network Security, Inc. include"compat.inc"; if...

FreeBSD : mozilla -- multiple vulnerabilities (b8321d76-24e7-4b72-a01d-d12c4445d826)

The Mozilla Project reports : MFSA 2015-44 Certificate verification bypass through the HTTP/2 Alt-Svc header MFSA 2015-43 Loading privileged content through Reader mode %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from...

Firefox < 37.0.1 HTTP/2 Alt-Svc Header Certificate Verification Bypass (Mac OS X)

The version of Firefox installed on the remote Mac OS X host is prior to 37.0.1. It is, therefore, affected by an error related to the HTTP/2 'Alt-Svc' header and SSL certificate verification, which allows man-in-the-middle MitM attacks. C Tenable Network Security, Inc. include"compat.inc"; if...

Firefox 37 arrives with Opportunistic Encryption support

Mozilla has rolled out the latest Version 37 of its Firefox browser for Windows desktop, Mac, Linux and Android operating systems. The new release also adds patches for 13 different security advisories along with some new security improvements as well as user-experience features. The biggest...

Certificate verification bypass through the HTTP/2 Alt-Svc header — Mozilla

Security researcher Muneaki Nishimura discovered a flaw in the Mozilla's HTTP Alternative Services implementation. If an Alt-Svc header is specified in the HTTP/2 response, SSL certificate verification can be bypassed for the specified alternate server. As a result of this, warnings of invalid SS...

mozilla -- multiple vulnerabilities

The Mozilla Project reports: MFSA 2015-44 Certificate verification bypass through the HTTP/2 Alt-Svc header MFSA 2015-43 Loading privileged content through Reader mode...

PT-2015-1050

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 37.0.1 Description The issue allows man-in-the-middle attackers to bypass an intended X.509 certificate-verification step for an SSL server. This is achieved by specifying the server in the uri-host field of a...