At many organizations, the surprise discovery that the widely used Log4Shell open source software has harbored a longtime critical vulnerability was as if Scrooge and the Grinch had teamed up for the biggest holiday heist of all. Incident response teams across the globe have scrambled to remediate thousands, if not millions of applications. “For cybercriminals this …
On Thursday, Dec 9th 2021, a researcher from the Alibaba Cloud Security Team dropped a zero-day remote code execution exploit on Twitter, targeting the extremely popular log4j logging framework for Java (specifically, the 2.x branch called Log4j2). The vulnerability was originally discovered and reported to Apache by the Alibaba cloud security team on November 24th. …
The JFrog Security research team continuously monitors popular open source software (OSS) repositories with our automated tooling, and reports any vulnerabilities or malicious packages discovered to repository maintainers and the wider community. Most recently we disclosed 11 malicious packages in the PyPI repository, a discovery that shows attacks are getting more sophisticated in their approach. …
The JFrog Security research team continuously monitors popular open source software (OSS) repositories with our automated tooling to report vulnerable and malicious packages to repository maintainers. Earlier this year we disclosed several malicious packages targeting developers’ private data that were downloaded approximately 30K times. Today, we will share details about 11 new malware packages that …
Background Embedded devices with limited memory and storage resources are likely to leverage a tool such as BusyBox, which is marketed as the Swiss Army Knife of embedded Linux. BusyBox is a software suite of many useful Unix utilities, known as applets, that are packaged as a single executable file. Within BusyBox you can find …
Background The JFrog Security research team has recently disclosed two denial of service issues (CVE-2021-37136, CVE-2021-37137) in Netty, a popular client/server framework which enables quick and easy development of network applications such as protocol servers and clients. In this post we will elaborate on one of the issues – CVE-2021-37136. Who is actually impacted? Netty …
Background Prometheus is an open-source, metrics-based event monitoring and alerting solution for cloud applications. It is used by nearly 800 cloud-native organizations including Uber, Slack, Robinhood, and more. By scraping real-time metrics from various endpoints, Prometheus allows easy observation of a system’s state in addition to observation of hardware and software metrics such as memory …
Background JFrog security research team (formerly Vdoo) has recently disclosed a code injection issue in Yamale, a popular schema validator for YAML that’s used by over 200 repositories. The issue has been assigned to CVE-2021-38305. The injection issue An attacker that can control the contents of the schema file that’s supplied to Yamale (-s/–schema command …
The vulnerability disclosure process involves reporting security flaws in software or hardware, and can be complex. Cooperation between the organization responsible for the software or hardware, and the security researcher who discovers the vulnerability can be complicated. In this blog we’ll look at the vulnerability disclosure process, the parties involved and how they can collaborate …
The United States Government equates cybersecurity with national security. That’s the crux of the recent Executive Order that will mandate that not only must software applications be vetted, but there will be upcoming regulations on providing all of the components that make up the software. As section 1 notes: “prevention, detection, assessment, and remediation of …
