Design/Logic Flaw

Incorrect permission checks in Jenkins Google Compute Engine Plugin 4.550.vb327fca3db11 and earlier allow attackers with global Item/Configure permission while lacking Item/Configure permission on any particular job to enumerate system-scoped credentials IDs of credentials stored in Jenkins and t...

CVE-2023-49652

The CVE-2023-49652 entry concerns Jenkins Google Compute Engine Plugin (versions up to 4.550.vb_327fca_3db_11 and earlier). The underlying issue is incorrect permission checks that enable attackers with global Item/Configure permission (but without Item/Configure on any specific job) to enumerate...

USN-6446-2: Linux kernel vulnerabilities

Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized network frontend, leading to a buffer overflow. An attacker in a guest VM could use this to cause a denial of service host system crash or...

New Microsoft Security innovations expand multicloud visibility and enhance multiplatform protection

With more than 90 percent of organizations adopting a multicloud strategy1 and cloud-based cyberattacks growing 48 percent year over year,2 securing multicloud and hybrid environments is more important than ever. To successfully protect multicloud infrastructure—where customers are utilizing two ...

TeamTNT's Cloud Credential Stealing Campaign Now Targets Azure and Google Cloud

A malicious actor has been linked to a cloud credential stealing campaign in June 2023 that's focused on Azure and Google Cloud Platform GCP services, marking the adversary's expansion in targeting beyond Amazon Web Services AWS. The findings come from SentinelOne and Permiso, which said the...

USN-6228-1: Linux kernel vulnerabilities

It was discovered that the XFS file system implementation in the Linux kernel did not properly perform metadata validation when mounting certain images. An attacker could use this to specially craft a file system image that, when mounted, could cause a denial of service system crash. CVE-2023-212...

USN-6220-1: Linux kernel vulnerabilities

Hangyu Hua discovered that the Flower classifier implementation in the Linux kernel contained an out-of-bounds write vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-35788, LP: 2023577 It was discovered that for some...

The vulnerability of the GCP Provider component of the automated Kubernetes cluster management system software allows a attacker to increase their privileges.

The vulnerability of the GCP Provider component of the automated Kubernetes cluster management system software relates to permission handling errors. Exploiting this vulnerability could allow an attacker to enhance their privileges by using a container that operates within a cluster, through...

GCP ESPv2 Hit with Critical API Authorization Bypass CVE-2023-30845

This post delves into a very impactful JWT Authentication Bypass vulnerability CVE-2023-30845 found in ESP-v2, an open-source service proxy that provides API management capabilities using Google Service Infrastructure. This vulnerability allows malicious API clients to bypass JWT authentication...

Expanding horizons—Microsoft Security’s continued commitment to multicloud

Multicloud strategies have become the new norm for most enterprises, with more than 90 percent of organizations adopting multiple cloud infrastructures, platforms, and services to run their businesses.1 However, a lack of visibility into their digital infrastructure exposes them to significant...

Expanding horizons—Microsoft Security’s continued commitment to multicloud

Multicloud strategies have become the new norm for most enterprises, with more than 90 percent of organizations adopting multiple cloud infrastructures, platforms, and services to run their businesses.1 However, a lack of visibility into their digital infrastructure exposes them to significant...

Severe Flaw in Google Cloud's Cloud SQL Service Exposed Confidential Data

A new security flaw has been disclosed in the Google Cloud Platform's GCP Cloud SQL service that could be potentially exploited to obtain access to confidential data. "The vulnerability could have enabled a malicious actor to escalate from a basic Cloud SQL user to a full-fledged sysadmin on a...

Severe Flaw in Google Cloud's Cloud SQL Service Exposed Confidential Data

A new security flaw has been disclosed in the Google Cloud Platform's GCP Cloud SQL service that could be potentially exploited to obtain access to confidential data. "The vulnerability could have enabled a malicious actor to escalate from a basic Cloud SQL user to a full-fledged sysadmin on a...

USN-6095-1: Linux kernel vulnerabilities

Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2023-0459 Xingyuan Mo discovered that the...

USN-6084-1: Linux kernel vulnerabilities

Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2023-0459 Xingyuan Mo discovered that the...

USN-6043-1: Linux kernel vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

GhostToken Flaw Could Let Attackers Hide Malicious Apps in Google Cloud Platform

Cybersecurity researchers have disclosed details of a now-patched zero-day flaw in Google Cloud Platform GCP that could have enabled threat actors to conceal an unremovable, malicious application inside a victim's Google account. Dubbed GhostToken by Israeli cybersecurity startup Astrix Security,...

GhostToken Flaw Could Let Attackers Hide Malicious Apps in Google Cloud Platform

Cybersecurity researchers have disclosed details of a now-patched zero-day flaw in Google Cloud Platform GCP that could have enabled threat actors to conceal an unremovable, malicious application inside a victim's Google account. Dubbed GhostToken by Israeli cybersecurity startup Astrix Security,...

USN-6029-1: Linux kernel vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-1281 It was discovered that the infrared...

USN-6027-1: Linux kernel vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-1281 Jiasheng Jiang discovered that the HSA...