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GitHub has revealed that it has rotated some keys in response to a security vulnerability that could be potentially exploited to gain access to credentials within a production container. The Microsoft-owned subsidiary said it was made aware of the problem on December 26, 2023, and that it addressed the issue the same day, in addition to rotating all potentially exposed credentials out of an abundance of caution. The rotated keys include the GitHub commit signing key as well as GitHub Actions, GitHub Codespaces, and Dependabot customer encryption keys, necessitating users who rely on these keys to import the new ones. There is no evidence that the high-severity vulnerability, tracked as  CVE-2024-0200  (CVSS score: 7.2), has been previously found and exploited in the wild. "This vulnerability is also present on GitHub Enterprise Server (GHES)," GitHub's Jacob DePriest  said . "However, exploitation requires an authenticated user with an  organization owner role ...

Citrix is warning of two zero-day security vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway) that are being actively exploited in the wild. The flaws are listed below - CVE-2023-6548 (CVSS score: 5.5) - Authenticated (low privileged) remote code execution on Management Interface (requires access to NSIP, CLIP, or SNIP with management interface access) CVE-2023-6549 (CVSS score: 8.2) - Denial-of-service (requires that the appliance be configured as a Gateway or authorization and accounting, or AAA, virtual server) The following customer-managed versions of NetScaler ADC and NetScaler Gateway are impacted by the shortcomings - NetScaler ADC and NetScaler Gateway 14.1 before 14.1-12.35 NetScaler ADC and NetScaler Gateway 13.1 before 13.1-51.15 NetScaler ADC and NetScaler Gateway 13.0 before 13.0-92.21 NetScaler ADC and NetScaler Gateway version 12.1 (currently end-of-life) NetScaler ADC 13.1-FIPS before 13.1-37.176 NetS...

Google on Tuesday released updates to fix four security issues in its Chrome browser, including an actively exploited zero-day flaw. The issue, tracked as CVE-2024-0519 , concerns an out-of-bounds memory access in the V8 JavaScript and WebAssembly engine, which can be weaponized by threat actors to trigger a crash. "By reading out-of-bounds memory, an attacker might be able to get secret values, such as memory addresses, which can be bypass protection mechanisms such as ASLR in order to improve the reliability and likelihood of exploiting a separate weakness to achieve code execution instead of just denial of service," according to MITRE's Common Weakness Enumeration ( CWE ). Additional details about the nature of the attacks and the threat actors that may be exploiting it have been withheld in an attempt to prevent further exploitation. The issue was reported anonymously on January 11, 2024. "Out-of-bounds memory access in V8 in Google Chrome prior to 120....

Over 178,000 SonicWall firewalls exposed over the internet are exploitable to at least one of the two security flaws that could be potentially exploited to cause a denial-of-service (DoS) condition and remote code execution (RCE). “The two issues are fundamentally the same but exploitable at different HTTP URI paths due to reuse of a vulnerable code pattern,” Jon Williams, a senior security engineer at Bishop Fox,  said  in a technical analysis shared with The Hacker News. The vulnerabilities in question are listed below - CVE-2022-22274  (CVSS score: 9.4) - A stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote, unauthenticated attacker to cause DoS or potentially result in code execution in the firewall. CVE-2023-0656  (CVSS score: 7.5) - A stack-based buffer overflow vulnerability in the SonicOS allows a remote, unauthenticated attacker to cause DoS, which could result in a crash. While there are no reports of exploi...

Explore how an advanced exposure management solution saved a major retail industry client from ending up on the naughty step due to a misconfiguration in its cookie management policy. This wasn’t anything malicious, but with modern web environments being so complex, mistakes can happen, and non-compliance fines can be just an oversight away. Download the full case study here . As a child, did you ever get caught with your hand in the cookie jar and earn yourself a telling-off? Well, even if you can still remember being outed as a cookie monster, the punishments for today’s thieving beasts are worse. Millions of dollars worse. Cookies are an essential part of modern web analytics. A cookie is a small piece of text data that records website visitor preferences along with their behaviors, and its job is to help personalize their browsing experience. Just as you needed parental consent to access the cookie jar all those years ago, your business now needs to obtain user consent befo...

The remote access trojan (RAT) known as Remcos RAT has been found being propagated via webhards by disguising it as adult-themed games in South Korea. WebHard, short for  web hard drive , is a popular online file storage system used to upload, download, and share files in the country. While webhards have been used in the past to deliver  njRAT ,  UDP RAT, and DDoS botnet malware , the AhnLab Security Emergency Response Center's (ASEC) latest analysis shows that the technique has been adopted to distribute Remcos RAT. In these attacks, users are tricked into opening booby-trapped files by passing them off as adult games, which, when launched, execute malicious Visual Basic scripts in order to run an intermediate binary named "ffmpeg.exe." This results in the retrieval of Remcos RAT from an actor-controlled server. A sophisticated RAT, Remcos (aka Remote Control and Surveillance) facilitates unauthorized remote control and surveillance of compromised hosts, enablin...