Over The Air - Vol. 2, Pt. 3: Exploiting The Wi-Fi Stack on Apple Devices

Posted by Gal Beniamini, Project Zero In this blog post we’ll complete our goal of achieving remote kernel code execution on the iPhone 7, by means of Wi-Fi communication alone. After developing a Wi-Fi firmware exploit in the previous blog post, we are left with the task of using our newly...

CVE-2017-12170

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related...

Default configuration

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related...

CVE-2017-12170

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related...

CVE-2017-12170

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related...

CVE-2017-12170

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related...

Introduction to DNS Data Exfiltration

Written by Asaf Nadler and Avi Aminov Spyware is a malicious software malware used to gather information about a person or organization without their consent. In a typical setting, a remote server, that acts as a command and control server C&C, waits for an incoming connection from the spyware th...

CVE-2017-9333

OpenWebif 1.2.5 allows remote code execution via a URL to the CallOPKG function in the IpkgController class in plugin/controllers/ipkg.py, when the URL refers to an attacker-controlled web site with a Trojan horse package. This has security implications in cases where untrusted users can trigger...

CVE-2017-9333

OpenWebif 1.2.5 allows remote code execution via a URL to the CallOPKG function in the IpkgController class in plugin/controllers/ipkg.py, when the URL refers to an attacker-controlled web site with a Trojan horse package. This has security implications in cases where untrusted users can trigger...

Remote code execution

OpenWebif 1.2.5 allows remote code execution via a URL to the CallOPKG function in the IpkgController class in plugin/controllers/ipkg.py, when the URL refers to an attacker-controlled web site with a Trojan horse package. This has security implications in cases where untrusted users can trigger...

CVE-2017-9333

OpenWebif 1.2.5 allows remote code execution via a URL to the CallOPKG function in the IpkgController class in plugin/controllers/ipkg.py, when the URL refers to an attacker-controlled web site with a Trojan horse package. This has security implications in cases where untrusted users can trigger...

CVE-2017-9333

OpenWebif 1.2.5 is vulnerable to remote code execution via the CallOPKG function in the IpkgController class (plugin/controllers/ipkg.py) when an attacker-controlled URL references a Trojan horse package. The issue arises if untrusted users can trigger CallOPKG calls and can enter arbitrary URLs ...

VMworld 2017 Recap

VMware featured a number of great announcements at VMworld 2017 including VMware Cloud on AWS. VMware customers can now run new or existing virtualized workloads in the AWS cloud while maintaining their current VMware tools and skill sets. This announcement provides an important shift in the hybr...

SSH MITM - SSH Man-In-The-Middle Tool

This penetration testing tool allows an auditor to intercept SSH connections. A patch applied to the OpenSSH v7.5p1 source code causes it to act as a proxy between the victim and their intended SSH server; all plaintext passwords and sessions are logged to disk. Of course, the victim's SSH client...

puppet-naivesigning NSE Script

Detects if naive signing is enabled on a Puppet server. This enables attackers to create any Certificate Signing Request and have it signed, allowing them to impersonate as a puppet agent. This can leak the configuration of the agents as well as any other sensitive information found in the...

Vulnerability Spotlight: Dell Precision Optimizer and Invincea Vulnerabilities

Vulnerabilities discovered by Marcin ‘Icewall’ Noga of Cisco Talos.OverviewTalos are releasing advisories for vulnerabilities in the Dell Precision Optimizer application service software, Invincea-X and Invincea Dell Protected Workspace. These packages are pre-installed on certain Dell systems...

Apple macOS 10.12.3 / iOS < 10.3.2 - Userspace Entitlement Checking Race Condition

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1223 One way processes in userspace that offer mach services check whether they should perform an action on behalf of a client from which they have received a message is by checking whether the sender possesses a certain...

Notes on Windows Uniscribe Fuzzing

Posted by Mateusz Jurczyk of Google Project Zero Among the total of 119 vulnerabilities with CVEs fixed by Microsoft in the March Patch Tuesday a few weeks ago, there were 29 bugs reported by us in the font-handling code of the Uniscribe library. Admittedly the subject of font-related security ha...

shopify-scripts: Controlled address leak due to type confusion - ASLR bypass

There are several different places in which arguments are treated as fixnums without a prior check for their type. Since mrbvalue is a union that holds all value types, it can cause a mixup between an object pointer and an integer value: cpp typedef struct mrbvalue union mrbfloat f; void p; mrbin...

Mail.ru: Излишние права при авторизации через интерфейс mail.ru

account.mail.ru allows user to be authenticated by external mail password. If user is authenticated with external e-mail and e-mail's password via account.mail.ru interface, he can access some of the gaming sites without additional authentication, though these sites can use different account...