Understanding Network Access in Windows AppContainers

Posted by James Forshaw, Project Zero Recently I've been delving into the inner workings of the Windows Firewall. This is interesting to me as it's used to enforce various restrictions such as whether AppContainer sandboxed applications can access the network. Being able to bypass network...

libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup.Due to errors in the logic the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*which could lead to libcurl reusing wrong connections.File paths are or can be case sensitive on many systems but not all and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.

...

Roundcube Webmail Cross-Site Scripting Vulnerability

Roundcube Webmail is an open source browser-based IMAP client that supports address book management, message searching, spell checking and more. A cross-site scripting vulnerability exists in Roundcube Mail, which originates from the smtp configuration in /installer/test.php. No details of the...

D-Link DIR-816 A2 操作系统命令注入漏洞

The D-Link DIR-816 is a wireless AC750 dual-band router. A command injection vulnerability exists in the D-Link DIR-816 A2 version 1.10 B05. The vulnerability stems from the use of HTTP request parameters for command string construction in the handler function of /goform/addRouting. An attacker c...

CVE-2021-24027

CVE-2021-24027 is a vulnerability affecting WhatsApp for Android and WhatsApp Business for Android prior to/including v2.21.4.18, causing a cache configuration issue that could allow a third party with access to external storage to read cached TLS material. The issue is described as a sensitive i...

OPENSUSE-SU-2021:0428-1 Security update for freeradius-server

This update for freeradius-server fixes the following issues: - move logrotate options into specific parts for each log as 'global' options will persist past and clobber global options in the main logrotate config bsc1180525 This update was imported from the SUSE:SLE-15-SP2:Update update project...

CVE-2013-20001

An issue was discovered in OpenZFS through 2.0.3. When an NFS share is exported to IPv6 addresses via the sharenfs feature, there is a silent failure to parse the IPv6 address data, and access is allowed to everyone. IPv6 restrictions from the configuration are not applied...

FiberHome HG6245D devices 默认配置问题漏洞

FiberHome HG6245D devices is a router from FiberHome, China. It provides network connectivity. A default configuration issue vulnerability exists in the FiberHome HG6245D devices, which can be exploited by an attacker to gain access to the internal management interface...

FiberHome HG6245D devices 默认配置问题漏洞

The HG6245D is an FTTH ONT router from FiberHome. A security vulnerability exists in wifictl2g.cfg in the FiberHome HG6245D. No details of the vulnerability are provided at this time...

JetBrains Ktor Default Configuration Issue Vulnerability

JetBrains Ktor is a web application framework from the Czech company JetBrains. A default configuration issue vulnerability exists in versions of JetBrains Ktor prior to 1.4.2, which stems from the fact that the weak password suite is enabled by default. No details of the vulnerability are provid...

UBUNTU-CVE-2021-21239

PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted. PySAML2 does no...

Design/Logic Flaw

server/handler/HistogramQueryHandler.scala in Twitter TwitterServer aka twitter-server before 20.12.0, in some configurations, allows XSS via the /histograms endpoint...

Certain NETGEAR devices Default Configuration Issue Vulnerability

NETGEAR Route Serices are a series of wireless routers from NETGEAR. Certain NETGEAR devices are vulnerable to a default configuration issue and the following products and versions are affected: AC2100 before 1.2.0.72, AC2400 before 1.2.0.72, AC2600 before 1.2.0.72, CBK40 before 2.5.0.10, CBR40...

D-Link DSL-2888A Default Configuration Issue Vulnerability

The D-link DSL-2888A is a Unified Services Router from D-link China. A default configuration issue vulnerability exists in the D-Link DSL-2888A devices, which can be exploited by an attacker to access system folders and download sensitive files e.g., password hash files...

Multiple Samsung Products Default Configuration Issue Vulnerability

Samsung mobile devices O are products of Samsung Corporation in South Korea.Samsung mobile devices O is a series of cell phones.Samsung mobile devices P is a series of mobile hard drives.Samsung mobile devices Q is a series of TVs.Samsung mobile devices Q is a series of TVs. Samsung mobile device...

CVE-2019-8834

A configuration issue was addressed with additional restrictions. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iClo...

CVE-2018-4433

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, watchOS 5, iOS 12, tvOS 12, macOS Mojave 10.14. A malicious application may be able to modify protected parts of th...

CVE-2018-4433

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, watchOS 5, iOS 12, tvOS 12, macOS Mojave 10.14. A malicious application may be able to modify protected parts of th...

Design/Logic Flaw

A configuration issue was addressed with additional restrictions. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iClo...

Design/Logic Flaw

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, watchOS 5, iOS 12, tvOS 12, macOS Mojave 10.14. A malicious application may be able to modify protected parts of th...