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Researchers from DrWeb monitored attacks leveraging exploits for vulnerabilities in the Apache Log4j library. Researchers from DrWeb monitored attacks leveraging exploits for vulnerabilities (CVE-2021-44228, CVE-2021-45046, CVE2021-4104, and CVE-2021-42550) in the Apache Log4j library warning of the need to adopt protective measures.
Google assigned a maximum score to a critical security flaw, tracked as CVE-2023-5129, in the libwebp image library for rendering images in the WebP format. Google assigned a new CVE identifier for a critical vulnerability, tracked as CVE-2023-5129 (CVSS score 10,0), in the libwebp image library for rendering images in the WebP format.
Cybersecurity and Infrastructure Security Agency (CISA) adds Google Chrome and Perl library flaws to its Known Exploited Vulnerabilities catalog. The flaw was reported by Clément Lecigne and Vlad Stolyarov of Google’s Threat Analysis Group on 2023-12-19 and fixed in just one day.
Experts publicly disclose Proof-of-concept exploits for a critical zero-day vulnerability in the Apache Log4j Java-based logging library. Experts publicly disclose Proof-of-concept exploits for a critical remote code execution zero-day vulnerability, tracked a CVE-2021-44228 (aka Log4Shell ), in the Apache Log4j Java-based logging library.
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Cyber Security Specialist Zoziel Pinto Freire shows an example of malicious file analysis presented during his lecture on BSides-Vitória 2022. My objective with this series of articles is to show examples of malicious file analysis that I presented during my lecture on BSides-Vitória 2022. Static Analysis x Dynamic Analysis.
A change made months ago in an open-source JavaScript library introduced a cross-site scripting (XSS) vulnerability in Google Search. The Japanese security researcher Masato Kinugawa discovered an XSS vulnerability in Google Search that was introduced with a change made months ago in an open-source JavaScript library.
The developer Tute Costa found a backdoor in the Ruby library during regular security audits before deploying his code in the production environment. The developer Tute Costa found a backdoor in the Ruby library during regular security audits. The attacker created a new version of the library (version 0.0.7 version 0.0.7
Cybersecurity and Infrastructure Security Agency (CISA) released five malware analysis reports (MARs) related to samples found on compromised Pulse Secure devices. CISA published five malware analysis reports (MARs) related to samples found on compromised Pulse Secure devices. ” reads CISA’s advisory. ” reads the MAR.
Many application teams leave embedded analytics to languish until something—an unhappy customer, plummeting revenue, a spike in customer churn—demands change. But by then, it may be too late. In this White Paper, Logi Analytics has identified 5 tell-tale signs your project is moving from “nice to have” to “needed yesterday.".
The popular jQuery JavaScript library is affected by a rare prototype pollution vulnerability that could allow attackers to modify a JavaScript object’s prototype. The impact of the issue could be severe considering that the jQuery JavaScript library is currently used on 74 percent of websites online, most sites still use the 1.x
“GitLab has remediated two privately disclosed security issues (CVE-2025-25291, CVE-2025-25292) identified in the ruby-saml library which GitLab uses when SAML SSO authentication is enabled at the instance or group level.” ” reads a technical analysis of the two critical flaws. . ” continues the analysis.
Researchers disclosed a remote code execution vulnerability, tracked as CVE-2022-25845, in the popular Fastjson library. Cybersecurity researchers from JFrog disclosed details of a now patched high-severity security vulnerability in the popular Fastjson library that could be potentially exploited to achieve remote code execution.
The Goldoson library was discovered by researchers from McAfee’s Mobile Research Team, it collects lists of applications installed on a device, and a history of Wi-Fi and Bluetooth devices information, including nearby GPS locations. The experts have found more than 60 applications in Google Play that were containing the malicious library.
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Who is liable: the product maker, the library coder, or the company that chose the product? Our Part 2 analysis examines this sticky issue if a catastrophic outcome occurs.
Crooks used names typosquatting popular libraries, such as @async-mutex/mutex , dexscreener , solana-transaction-toolkit and solana-stable-web-huks. ” reads the analysis published by Socket. The malicious npm packages allowed the threat actors to exfiltrate Solana private keys via Gmail. ” continues the report.
Invitation to tender: Future ready libraries CILIP is inviting researchers to undertake a gap analysis and consultation with sector experts to create a comprehensive review of training provision for leadership in the public library workforce in England.
Researcher discovered a remote code execution vulnerability in the open-source Apache Commons Text library. GitHub’s threat analyst Alvaro Munoz discovered a remote code execution vulnerability, tracked as CVE-2022-42889, in the open-source Apache Commons Text library. ” reads the post published by Munoz.
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The trick used by the Epic Macnchego gang consists of compiling the documents with a.NET library called EPPlus , instead of the standard Microsoft Office software. ” The library can generate files in multiple spreadsheet formats, it also supports Excel 2019. .” ” reads the analysis published by NVISO.
EvilQuest includes anti-analysis capabilities, it is able to check if it’s running in a virtual machine or a sandboxed environment and implements anti-debug capabilities. ” reads the analysis wrote by Wardle. The ransomware also checks for some common anti-virus solutions (e.g. ” states MalwareBytes.
The flaw was reported by Clément Lecigne and Vlad Stolyarov of Google’s Threat Analysis Group on 2023-12-19 and fixed in just one day. Reported by Clément Lecigne and Vlad Stolyarov of Google’s Threat Analysis Group on 2023-12-19” reads the advisory published by the IT giant. ” continues the advisory.
“The group is using a new detection evasion tool, copied from open source repositories,” reads the analysis published by AT&T Alien Labs. If the custom shared library exports a function with the same signature of a library that is located in the system libraries, the custom version will override it.
The encryption and decryption are not robust and the ransomware lack features like Windows Shadow Copy removal, File unlocking for a more thorough impact, Anti-analysis, and Defensive evasion (AMSI bypass, disabling event logging, etc.). ” reads the analysis published by Fortinet.
Shellcode play an essential role in cyber attacks, the popular expert Unixfreaxjp explained how to utilize radare2 for variation of shellcode analysis. A good analysis tool can help you dissect a shellcode if the low-level language analysis operation is supported, as any shellcode is coded in assembly language.
The threat actors behind the DuneQuixote campaign took steps to prevent collection and analysis the implants through the implementation of practical and well-designed evasion methods. The malware is developed in C/C++ without utilizing the Standard Template Library (STL), and certain segments are coded in pure Assembler.”
The discovery urges Apple into implementing additional security measures to protect these components, following the approach already adopted by Google to protect multimedia processing libraries. Multimedia processing libraries are used by the modern mobile OS to automatically manage multimedia files (i.e. images, audio, and videos).
” reads the analysis published by the experts. “Unlike other threats that hijack shared libraries by modifying the environment variable LD_PRELOAD, this malware uses 2 different ways to load the malicious library. The experts pointed out that the malware outstands for its almost hermetic hooking of libraries.
These flaws could allow attackers to inject malicious libraries into Microsoft’s apps and steal permissions. Despite these risks, Microsoft considers the issues low-risk and declined to fix them, stating that some apps need to allow unsigned libraries for plugin support.
Hundreds of millions of Android users are potentially exposed to the risk of hack due to the use of Android Play Core Library versions vulnerable to CVE-2020-8913. The CVE-2020-8913 flaw is a local, arbitrary code execution vulnerability that resides exists in the SplitCompat.install endpoint in Android’s Play Core Library.
Immediately after the disclosure of the Log4Shell flaw in Log4j library threat actors started including the exploit code in Linux botnets. Researchers at NetLab 360 reported that their Anglerfish and Apacket honeypots were already hit by attacks attempting to trigger the Log4Shell flaw in the Log4j library.
The malicious JavaScript library was uploaded to the npm packet repository and has been already removed. The repo is used by developers to include libraries (npm packages) inside their projects. ” reads the analysis published by Sonatype. ” continues the analysis. It also uses the legitimate Discord.js
You might think that libraries are kind of boring, but this self-analysis of a 2023 ransomware and extortion attack against the British Library is anything but.
CISA warned of crypto-mining malware hidden in a popular JavaScript NPM library, named UAParser.js, which has millions of weekly downloads. The popular library has million of weekly downloads. According to the maintainer of the library,Faisal Salman, a threat actor has hijacked his NPM account to publish the infected packages.
The two RCE flaws in Windows, tracked as CVE-2020-1020 and CVE-2020-0938 , are related to the Adobe Type Manager Library. In March, Microsoft warned of hackers exploiting the two zero-day remote code execution (RCE) vulnerabilities in the Windows Adobe Type Manager Library, both issues impact all supported versions of Windows.
. “A possible memory overwrite vulnerability in Quram qmg library allows possible remote arbitrary code execution. The vulnerability resides in the Skia Android graphics library and affects the way Android OS running on Samsung devices handles the custom Qmage image format (.qmg). system libraries.” or libhwui.so
In our analysis, we found Pro-Ocean targeting Apache ActiveMQ (CVE-2016-3088), Oracle WebLogic (CVE-2017-10271) and Redis (unsecure instances).” ” reads the analysis published by Palo Alto Networks. One of the ways to use LD_PRELOAD is to add the crafted library to /etc/ld.so.preload.”
” reads the analysis published by Cybereason. Most recent versions of EventBot also include a ChaCha20 library that can improve performance, but it is not currently being used, a circumstance that suggests authors are actively working to optimize EventBot. ” concludes the report.
” reads the analysis published by the experts. One of the commands is dwn that downloads a Linux system library to /dev/shm/php-shared. Another trick that makes the analysis of the malware challenging is that the library code is only written in memory and cannot be examined after its launch. Then, CronRAT launches.
Threat actors are already abusing Log4Shell vulnerability in the Log4j library for malicious purposes such as deploying malware. A few hours ago, researchers at NetLab 360 reported that their Anglerfish and Apacket honeypots were already hit by attacks attempting to trigger the Log4Shell flaw in the Log4j library. Pierluigi Paganini.
Skia is an open-source 2D graphics library that provides common APIs that work across a variety of hardware and software platforms. Benoît Sevens and Clément Lecigne of Google’s Threat Analysis Group discovered the zero-day on on 2023-11-24. The CVE-2023-5217 is a high-severity integer overflow in Skia.
The attacking server that is defined as the master uses this connection to download the shared library exp_lin.so MODULE LOAD command – this allows for the loading of a module from the dynamic library downloaded at stage 4 at runtime. This library allows for exploitation of the vulnerability and runs arbitrary commands later.
Technical Analysis. The “ AutoUpdate.dll” library then gains persistence by setting the following registry key “ HKCUSoftwareMicrosoftWindowsCurrentVersionRunOnceWindowsDefender ”. This task can be executed using the Tool Help Library Windows API family using CreateToolhelp32Snapshot() , Process32First() , and Process32Next() API.
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