**[Mise à jour du 14 janvier 2025]** **Publication des correctifs** Le 14 janvier 2025, Fortinet a publié un avis de sécurité relatif à la vulnérabilité CVE-2024-50566 qui correspond à la vulnérabilité de type jour-zéro pour laquelle une preuve de concept a été publiée en novembre 2024. Des...
Ivanti a publié plusieurs avis de sécurité sur des vulnérabilités affectant CSA qui sont activement exploitées : * le 10 septembre 2024, Ivanti a publié un avis de sécurité concernant la vulnérabilité CVE-2024-8190 qui permet à un attaquant, authentifié en tant qu'administrateur, d'exécuter du...
A vulnerability in AWS CloudShell allowed users to gain unintended command-line access to the underlying AWS infrastructure. During a training session, a delegate unexpectedly received the identity context of an EC2 instance role within an ECS cluster, instead of the intended AWS account. This issue potentially bypassed existing controls aimed at preventing lateral movement and access to higher-privileged management roles.
A vulnerability in GitLab Pages allowed attackers to take over dangling custom domains pointing to 'instanceX.gitlab.io'. The issue occured when adding an unverified custom domain to GitLab Pages, which serves content for 7 days before disabling. This could lead to cookie stealing, phishing campaigns, and bypassing of Content-Security Policies and CORS.
Multiple "pwn request" vulnerabilities were discovered in Google Cloud Data Fusion, which is based on open-source CDAP code. These vulnerabilities affect GitHub Actions and allow for remote code execution (RCE) and compromise of build artifacts. The issues potentially impact both the Google Cloud platform and GitHub's CI/CD infrastructure.
Google Cloud Composer is a managed service for Apache Airflow. Tenable discovered that the Cloud Composer package was vulnerable to dependency confusion, which could have allowed attackers to inject malicious code when the package was compiled from source. This could have led to remote code execution on machines running Cloud Composer, which include various other GCP services as well as internal servers at Google. The dependency confusion stemmed from Google's risky recommendation in their docu…
The Document AI service unintentionally allows users to read any Cloud Storage object in the same project, in a way that isn't properly documented. The Document AI service agent is auto-assigned with excessive permissions, allowing it to access all objects from Cloud Storage buckets in the same project. Malicious actors can exploit this to exfiltrate data from Cloud Storage by indirectly leveraging the service agent's permissions. This vulnerability is an instance of transitive access abuse, a …
A vulnerability in Azure API Management allowed users with Reader access to escalate privileges to Contributor level by accessing admin user keys via the ARM API. This permitted full management capabilities through the Direct Management API, including reading secrets and modifying configurations.
Le 22 août 2024, Sonicwall a publié un correctif concernant la vulnérabilité critique CVE-2024-40766 affectant les pare-feux Sonicwall génération 5, 6 et 7. Cette vulnérabilité, de type contrôle d'accès défaillant, permet à un attaquant de provoquer un déni de service à distance, une atteinte à...
A vulnerability in Azure Kubernetes Services allowed attackers to escalate privileges and access cluster credentials. Affected clusters used Azure CNI for network configuration and Azure for network policy. Attackers could exploit this issue to steal data and cause financial and reputational damage. The vulnerability has been fixed by Microsoft after disclosure by Mandiant.
Le 4 août 2024, Roundcube a publié des correctifs concernant les vulnérabilités critiques CVE-2024-42008 et CVE-2024-42009 affectant son serveur de courriel. Ces vulnérabilités permettent des injections de code indirectes à distance (XSS) qui peuvent, par exemple, conduire à la récupération du...
Semperis researchers discovered vulnerabilities in Microsoft applications that allowed privilege elevation in Entra ID beyond expected authorization controls. The most severe finding enabled adding users to privileged roles, including Global Administrator, without proper permissions. The issues affected Device Registration Service, Viva Engage, and Microsoft Rights Management Service. Microsoft has since resolved the vulnerabilities.
Huntress gives you a non-technical breakdown of the SlashAndGab ConnectWise ScreenConnect Vulnerability; dig into the insights on how we discovered it and supported the community along the way.
What is a CVE Numbering Authority (CNA)? Learn how CNAs assign CVE IDs, why they matter for vulnerability management, and how Huntress became one.
A privilege escalation vulnerability dubbed "ConfusedFunction" was discovered in Google Cloud Platform's Cloud Functions service. It allows attackers to escalate privileges from Cloud Function permissions to the default Cloud Build service account during function deployment. The vulnerability affects both first and second-generation Cloud Functions.
Delaying security updates and neglecting regular reviews created vulnerabilities that were exploited by attackers, resulting in severe ransomware consequences.
Le 1 juillet 2024, OpenSSH a publié un avis de sécurité concernant la vulnérabilité critique CVE-2024-6387. Cette vulnérabilité permet à un attaquant non authentifié d'exécuter du code arbitraire à distance avec les privilèges *root*. L'éditeur précise que les versions 8.5p1 à 9.7p1 sont...
GitHub Copilot Chat VS Code Extension was vulnerable to data exfiltration via prompt injection when analyzing untrusted source code. The vulnerability allowed attackers to access previous conversation turns and append information from the chat history to an image URL, which was then automatically retrieved by Copilot, sending the data to the attacker.
CVE-2024-37293 affects the AWS Deployment Framework's bootstrap process, potentially allowing privilege escalation if an actor has permissions to change CodeBuild projects or Lambda functions. The issue is fixed in version 4.0 and above. AWS recommends immediate upgrade and temporary mitigation by adding a permissions boundary to roles created by ADF in the management account.
Tenable Research discovered a vulnerability in Azure allowing attackers to bypass firewall rules based on Service Tags by forging requests from trusted services. It affects over 10 Azure services and enables access to internal/private Azure resources. Microsoft updated documentation to clarify Service Tags' security limitations.
A vulnerability in Microsoft Graph allowed attackers to conduct password-spray attacks without detection. The issue involved switching the 'common' authentication endpoint with that of an unrelated tenant, thereby avoiding the appearance of logon attempts in the victim's logs. This technique could allow attackers to validate user credentials through verbose error messages, but actual successful logons using these credentials would still be recorded in the victims' logs (regardless of endpoint).
A vulnerability in Microsoft Dynamics 365 Supply Chain Visibility allowed arbitrary takeover of Azure tenants via a malicious reply URL. Clicking a link could grant an attacker directory read access or full tenant control if clicked by a Global Admin, without requiring user consent.
Le 24 avril 2024, Cisco a publié trois avis de sécurité concernant des vulnérabilités affectant les équipements de sécurité ASA et FTD. Deux d'entre eux concernent les vulnérabilités CVE-2024-20353 et CVE-2024-20359 qui sont activement exploitées dans le cadre d'attaques ciblées. La vulnérabilité...
The AWS Amplify service was found to be misconfiguring IAM roles associated with Amplify projects. This misconfiguration caused these roles to be assumable by any other AWS account. Both the Amplify Studio and the Amplify CLI exhibited this behavior. Any Amplify project created using the Amplify CLI built between July 3, 2018 and August 8, 2019 had IAM roles that were assumable by anyone in the world. The same was true if the authentication component was removed from an Amplify project using th…
Cycode discovered a CI/CD misconfiguration in the Bazel repo, which if exploited could have allowed an attacker to enact a supply chain attack against all Bazel users, which includes Google themselves and therefore likely GCP as well.
GitLab addressed a critical vulnerability, CVE-2023-7028, affecting managed SaaS gitlab.com instance as well as self-hosted versions 16.1 to 16.7.1. The flaw could allow account takeovers via unverified email password resets. Third party could intercept the password reset request, add their own email to the request and forward it. GitLab would then send the reset link to the added 3rd-party email. This is in effect an account takeover with only precondition of knowing victim email associated wi…
A flaw in Amazon Managed Workflows for Apache Airflow (MWAA) could have allowed potential session hijacking and remote code execution. The issue stemmed from a combination of session fixation in the MWAA web management panel and an AWS domain configuration error leading to a cross-site scripting (XSS) attack. Attackers exploiting this could manipulate victims' configurations, trigger workflows, and potentially move laterally to other services within the cloud environment. The exploit of this bu…
Tenable Research discovered a privilege escalation flaw that allows a user to escalate privileges to that of the root user within the context of a Spark VM. This escalation was achieved because of a permissions issue with scripts utilized by the intelligent caching service (AKA "Vegas") present in the environment.
Adversaries have been VERY busy in the wake of the ScreenConnect vulnerabilities (CVE-2024-1709 & CVE-2024-1708). Here’s all the post-exploitation details, tradecraft, and tactics we’ve observed so far!
