Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

February 2023

Testing the actual security of the most insecure Docker application

Our previous research on CVE exploitability in the top DockerHub images discovered that 78% of the reported CVEs were actually not exploitable. This time, the JFrog Security Research team used JFrog Xray’s Contextual Analysis feature, automatically analyzing the applicability of reported CVEs, to scan OWASP WebGoat – a deliberately insecure application. The results identified that out of 60 CVEs reported with a Critical CVSS score, only 10 are actually applicable.

Prevent Inadvertent Software Supply Chain Exposures When Allowing Public Access to Private Registries

At JFrog, we’re serious about software supply chain security. As a CVE Numbering Authority, our JFrog Security Research team regularly discovers and discloses new malicious packages and vulnerabilities posing a threat to development organizations. We know that in order to deliver trusted software on demand, you must have a secure software supply chain — making security a priority in everything we do.

OpenSSH Pre-Auth Double Free CVE-2023-25136 - Writeup and Proof-of-Concept

OpenSSH’s newly released version 9.2p1 contains a fix for a double-free vulnerability. Given the severe potential impact of the vulnerability on OpenSSH servers (DoS/RCE) and its high popularity in the industry, this security fix prompted the JFrog Security Research team to investigate the vulnerability. This blog post provides details on the vulnerability, who is affected, and a proof-of-concept to trigger it causing a Denial of Service (DoS).

Advanced Security in your Software Supply Chain - Part 1

Containerised deployment is widely becoming a standard in every industry, ensuring these containers are protected at every level with a high level of accuracy is one of the most important tasks. Some industry vendors rely solely on the manifest files to provide them with a list of components, others have to manually convert the container image to a TAR archive before scanning, and even then they may only work on the application layer instead of evaluating the entire filesystem.