Veille CVE

Novembre 2023

18 CVE

  1. CVE-2023-49103 7.5 Élevée Exploitée

    Owncloud graph api

    An issue was discovered in ownCloud owncloud/graphapi 0.2.x before 0.2.1 and 0.3.x before 0.3.1. The graphapi app relies on a third-party GetPhpInfo.php library that provides a URL. When this URL is accessed, it reveals the configuration details of the PHP environment (phpinfo). This information includes all the environment variables of the webserver. In containerized deployments, these environment variables may include sensitive data such as the ownCloud admin password, mail server credentials, and license key. Simply disabling the graphapi app does not eliminate the vulnerability. Additionally, phpinfo exposes various other potentially sensitive configuration details that could be exploited by an attacker to gather information about the system. Therefore, even if ownCloud is not running in a containerized environment, this vulnerability should still be a cause for concern. Note that Docker containers from before February 2023 are not vulnerable to the credential disclosure.

  2. CVE-2023-6345 – Non évaluée Exploitée

    Google Chromium Skia

    Google Skia Integer Overflow Vulnerability — Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

  3. CVE-2023-4911 7.8 Élevée Exploitée

    Red Hat Enterprise Linux 8 · Red Hat Enterprise Linux 8.6 Extended Update Support · Red Hat Enterprise Linux 9 · Red Hat Enterprise Linux 9.0 Extended Update Support

    A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.

  4. CVE-2023-36584 – Non évaluée Exploitée

    Microsoft Windows

    Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability — Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features.

  5. CVE-2023-1671 – Non évaluée Exploitée

    Sophos Web Appliance

    Sophos Web Appliance Command Injection Vulnerability — Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.

  6. CVE-2020-2551 – Non évaluée Exploitée

    Oracle Fusion Middleware

    Oracle Fusion Middleware Unspecified Vulnerability — Oracle Fusion Middleware contains an unspecified vulnerability in the WLS Core Components that allows an unauthenticated attacker with network access via IIOP to compromise the WebLogic Server.

  7. CVE-2023-36033 7.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows Server 2022

    Windows DWM Core Library Elevation of Privilege Vulnerability

  8. CVE-2023-36025 8.8 Élevée Exploitée

    Microsoft Windows 10 Version 1809 · Microsoft Windows Server 2019 · Microsoft Windows Server 2019 (Server Core installation) · Microsoft Windows Server 2022

    Windows SmartScreen Security Feature Bypass Vulnerability

  9. CVE-2023-36036 – Non évaluée Exploitée

    Microsoft Windows

    Microsoft Windows Cloud Files Mini Filter Driver Privilege Escalation Vulnerability — Microsoft Windows Cloud Files Mini Filter Driver contains a privilege escalation vulnerability that could allow an attacker to gain SYSTEM privileges.

  10. CVE-2023-47246 – Non évaluée Exploitée Rançongiciel

    SysAid SysAid Server

    SysAid Server Path Traversal Vulnerability — SysAid Server (on-premises version) contains a path traversal vulnerability that leads to code execution.

  11. CVE-2023-36851 – Non évaluée Exploitée

    Juniper Junos OS

    Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability — Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauth_operation.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.

  12. CVE-2023-36847 – Non évaluée Exploitée

    Juniper Junos OS

    Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability — Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.

  13. CVE-2023-36846 – Non évaluée Exploitée

    Juniper Junos OS

    Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability — Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.

  14. CVE-2023-36845 – Non évaluée Exploitée

    Juniper Junos OS

    Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability — Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code.

  15. CVE-2023-36844 – Non évaluée Exploitée

    Juniper Junos OS

    Juniper Junos OS EX Series PHP External Variable Modification Vulnerability — Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities.

  16. CVE-2023-29552 7.5 Élevée Exploitée

    Netapp smi-s provider · Suse manager server · Suse linux enterprise server · Vmware esxi

    The Service Location Protocol (SLP, RFC 2608) allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor.

  17. CVE-2023-22518 9.8 Critique Exploitée Rançongiciel

    Atlassian Confluence Data Center · Atlassian Confluence Server

    All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.  Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

  18. CVE-2023-46604 9.8 Critique Exploitée Rançongiciel

    Apache Software Foundation Apache ActiveMQ · Apache Software Foundation Apache ActiveMQ Legacy OpenWire Module · Apache activemq · Apache activemq legacy openwire module

    The Java OpenWire protocol marshaller is vulnerable to Remote Code Execution. This vulnerability may allow a remote attacker with network access to either a Java-based OpenWire broker or client to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause either the client or the broker (respectively) to instantiate any class on the classpath. Users are recommended to upgrade both brokers and clients to version 5.15.16, 5.16.7, 5.17.6, or 5.18.3 which fixes this issue.