CVE-2024-43882

A vulnerability was found in the Linux kernel. The fix addresses a race condition during file execution exec, where a file’s permissions could change between an initial check and execution, potentially allowing unauthorized privilege escalation. Specifically, a non-privileged user could gain root...

CVE-2024-43882

In the Linux kernel, the following vulnerability has been resolved: exec: Fix ToCToU between perm check and set-uid/gid usage When opening a file for exec via dofilpopen, permission checking is done against the file's metadata at that moment, and on success, a file pointer is passed back. Much...

CVE-2024-43882

CVE-2024-43882 is a Linux kernel race Condition (ToCToU) in exec path: permission checks for a file are done at do_filp_open(), but the metadata (mode/UID/GID) used later in execve() can be changed before execution, enabling potential root privilege escalation. The issue is exploitable in scenari...

Avoiding Death by a Thousand Scripts: Using Automated Content Security Policies

Businesses know they need to secure their client-side scripts. Content security policies CSPs are a great way to do that. But CSPs are cumbersome. One mistake and you have a potentially significant client-side security gap. Finding those gaps means long and tedious hours or days in manual code...

Multiple Security Flaws Discovered in Popular Software Package Managers

Multiple security vulnerabilities have been disclosed in popular package managers that, if potentially exploited, could be abused to run arbitrary code and access sensitive information, including source code and access tokens, from compromised machines. It's, however, worth noting that the flaws...

Vulnerablecode - A Free And Open Vulnerabilities Database And The Packages They Impact And The Tools To Aggregate And Correlate These Vulnerabilities

VulnerableCode is a free and open database of FOSS software package vulnerabilities and the tools to create and keep the data current. It is made by the FOSS community to improve and secure the open source software ecosystem. Why? The existing solutions are commercial proprietary vulnerability...

CVE-2021-24105

Depending on configuration of various package managers it is possible for an attacker to insert a malicious package into a package manager's repository which can be retrieved and used during development, build, and release processes. This insertion could lead to remote code execution. We believe...

CVE-2021-24105

Depending on configuration of various package managers it is possible for an attacker to insert a malicious package into a package manager's repository which can be retrieved and used during development, build, and release processes. This insertion could lead to remote code execution. We believe...

Remote code execution

Depending on configuration of various package managers it is possible for an attacker to insert a malicious package into a package manager's repository which can be retrieved and used during development, build, and release processes. This insertion could lead to remote code execution. We believe...

CVE-2021-24105 Package Managers Configurations Remote Code Execution Vulnerability

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CVE-2021-24105

CVE-2021-24105 describes an ecosystem-wide dependency confusion vulnerability: attackers can publish high-version or malicious packages to public repositories that are pulled over private ones during development, build, or release, enabling remote code execution. Affected behavior depends on pack...

Researcher’s audacious hack demonstrates new type of supply-chain attack

Often the most brilliant ideas are the most simple. The hard part is being the first one to come up with the idea and put it to use. One such brilliant yet simple idea belongs to Alex Birsan, a researcher who came up with a method to breach 35 big tech companies including Microsoft, Apple, Yelp,...

Package Managers Configurations Remote Code Execution Vulnerability

Depending on configuration of various package managers it is possible for an attacker to insert a malicious package into a package manager's repository which can be retrieved and used during development, build, and release processes. This insertion could lead to remote code execution. We believe...

KLA12073 Multiple vulnerabilities in Microsoft Developer Tools

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, cause denial of service. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in .NET Core can be...

Multiplatform Installed Software Version Enumerator

This module, when run against a compromised machine, will gather details on all installed software, including their versions and if available, when they were installed, and will save it into a loot file for later use. Users can then use this loot file to determine what additional vulnerabilites m...

The vulnerability of the command-line tools for package managers NPM and Yarn allows a hacker to write arbitrary files.

The vulnerability of the command-line tools for package managers NPM and Yarn is related to errors in link handling. Exploiting this vulnerability allows a malicious actor to write arbitrary files by creating symbolic links to files outside the module directory thenodemodules, or by manipulating...

The vulnerability of the command-line tools for package managers NPM and Yarn allows a attacker to re-record any files in the target directory.

The vulnerability of the command-line tools for package managers NPM and Yarn exists due to an incorrect limitation on the path to the restricted directory. Exploiting this vulnerability allows a malicious actor to rewrite any files in the target directory remotely...

RedisWannaMine Unveiled: New Cryptojacking Attack Powered by Redis and NSA Exploits

Recently cryptojacking attacks have been spreading like wildfire. At Imperva we have witnessed it firsthand and even concluded that these attacks hold roughly 90% of all remote code execution attacks in web applications. Having said that, all of the attacks we have seen so far, were somewhat...

Kibana 4.6.2 released with a security fix for an XSS vulnerability

Today, we've published Kibana 4.6.2 as a security release with a fix for an XSS vulnerability with field formatters. Any users of Kibana versions 4.3 to 4.6 are encouraged to update to 4.6.2 immediately. Kibana version 4.1.11 is not affected. Kibana installs on Elastic Cloud have been updated...