CVSS: 7.4EPSS: 0%CPEs: 1EXPL: 0CVE-2023-2754 – Plaintext transmission of DNS requests in Windows 1.1.1.1 WARP client
https://notcve.org/view.php?id=CVE-2023-2754
03 Aug 2023 — The Cloudflare WARP client for Windows assigns loopback IPv4 addresses for the DNS Servers, since WARP acts as local DNS server that performs DNS queries in a secure manner, however, if a user is connected to WARP over an IPv6-capable network, te WARP client did not assign loopback IPv6 addresses but Unique Local Addresses, which under certain conditions could point towards unknown devices in the same local network which enables an Attacker to view DNS queries made by the device. • https://developers.cloudflare.com/warp-client • CWE-319: Cleartext Transmission of Sensitive Information •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-1862 – Remote access to warp-svc.exe in Cloudflare WARP
https://notcve.org/view.php?id=CVE-2023-1862
20 Jun 2023 — Cloudflare WARP client for Windows (up to v2023.3.381.0) allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining network diagnostics and application configuration from the target's device. It is important to note that in order to exploit this, a set of requirements would need to be met, such as the target's device must've be... • https://developers.cloudflare.com/warp-client/get-started/windows • CWE-284: Improper Access Control •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-0652 – Local Privilege Escalation in Cloudflare WARP Installer (Windows)
https://notcve.org/view.php?id=CVE-2023-0652
06 Apr 2023 — Due to a hardlink created in the ProgramData folder during the repair process of the software, the installer (MSI) of WARP Client for Windows (<= 2022.12.582.0) allowed a malicious attacker to forge the destination of the hardlink and escalate privileges, overwriting SYSTEM protected files. As Cloudflare WARP client for Windows (up to version 2022.5.309.0) allowed creation of mount points from its ProgramData folder, during installation of the WARP client, it was possible to escalate privileges and overwrit... • https://developers.cloudflare.com/warp-client/get-started/windows • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-1412 – Local Privilege Escalation Vulnerability in WARP's MSI Installer
https://notcve.org/view.php?id=CVE-2023-1412
05 Apr 2023 — An unprivileged (non-admin) user can exploit an Improper Access Control vulnerability in the Cloudflare WARP Client for Windows (<= 2022.12.582.0) to perform privileged operations with SYSTEM context by working with a combination of opportunistic locks (oplock) and symbolic links (which can both be created by an unprivileged user). After installing the Cloudflare WARP Client (admin privileges required), an MSI-Installer is placed under C:\Windows\Installer. The vulnerability lies in the repair function of t... • https://developers.cloudflare.com/warp-client/get-started/windows • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 9.0EPSS: 0%CPEs: 1EXPL: 0CVE-2022-4428 – support_uri validation missing in WARP client for Windows
https://notcve.org/view.php?id=CVE-2022-4428
11 Jan 2023 — support_uri parameter in the WARP client local settings file (mdm.xml) lacked proper validation which allowed for privilege escalation and launching an arbitrary executable on the local machine upon clicking on the "Send feedback" option. An attacker with access to the local file system could use a crafted XML config file pointing to a malicious file or set a local path to the executable using Cloudflare Zero Trust Dashboard (for Zero Trust enrolled clients). • https://github.com/cloudflare/advisories/security/advisories/GHSA-h3j3-fhqg-66rh • CWE-20: Improper Input Validation •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-3320 – Bypassing Cloudflare Zero Trust policies using warp-cli set-custom-endpoint command
https://notcve.org/view.php?id=CVE-2022-3320
28 Oct 2022 — It was possible to bypass policies configured for Zero Trust Secure Web Gateway by using warp-cli 'set-custom-endpoint' subcommand. Using this command with an unreachable endpoint caused the WARP Client to disconnect and allowed bypassing administrative restrictions on a Zero Trust enrolled endpoint. Era posible omitir las políticas configuradas para Zero Trust Secure Web Gateway mediante el subcomando warp-cli 'set-custom-endpoint'. El uso de este comando con un punto final inalcanzable provocó que el clie... • https://github.com/cloudflare/advisories/security/advisories/GHSA-3868-hwjx-r5xf • CWE-862: Missing Authorization •
CVSS: 9.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-3512 – Lock WARP switch bypass using warp-cli 'add-trusted-ssid' command
https://notcve.org/view.php?id=CVE-2022-3512
28 Oct 2022 — Using warp-cli command "add-trusted-ssid", a user was able to disconnect WARP client and bypass the "Lock WARP switch" feature resulting in Zero Trust policies not being enforced on an affected endpoint. Al utilizar el comando warp-cli ""add-trusted-ssid"", un usuario pudo desconectar el cliente WARP y omitir la función ""Lock WARP switch"", lo que provocó que las políticas Zero Trust no se aplicaran en un terminal afectado. • https://github.com/cloudflare/advisories/security/advisories/GHSA-3868-hwjx-r5xf • CWE-862: Missing Authorization •
CVSS: 8.1EPSS: 0%CPEs: 3EXPL: 0CVE-2022-2225 – Zero Trust Secure Web Gateway policies bypass using WARP client subcommands
https://notcve.org/view.php?id=CVE-2022-2225
26 Jul 2022 — By using warp-cli subcommands (disable-ethernet, disable-wifi), it was possible for a user without admin privileges to bypass configured Zero Trust security policies (e.g. Secure Web Gateway policies) and features such as 'Lock WARP switch'. Mediante el uso de los subcomandos de warp-cli (disable-ethernet, disable-wifi), era posible a un usuario no privilegiado de administrador omitir las políticas de seguridad configuradas de Zero Trust (por ejemplo, las políticas de Secure Web Gateway) y funciones como "L... • https://github.com/cloudflare/advisories/security/advisories/GHSA-cg88-vx48-976c • CWE-284: Improper Access Control •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-2145 – Cloudlfare WARP Arbitrary File Overwrite
https://notcve.org/view.php?id=CVE-2022-2145
28 Jun 2022 — Cloudflare WARP client for Windows (up to v. 2022.5.309.0) allowed creation of mount points from its ProgramData folder. During installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files. El cliente WARP de Cloudflare para Windows (versiones hasta 2022.5.309.0) permitía la creación de puntos de montaje desde su carpeta ProgramData. Durante la instalación del cliente WARP, era posible escalar privilegios y sobrescribir archivos protegidos por el sistema • https://github.com/cloudflare/advisories/security/advisories/GHSA-6fpc-qxmr-6wrq • CWE-20: Improper Input Validation CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-2147 – Unquoted Service Path in Cloudflare WARP for Windows
https://notcve.org/view.php?id=CVE-2022-2147
23 Jun 2022 — Cloudflare Warp for Windows from version 2022.2.95.0 contained an unquoted service path which enables arbitrary code execution leading to privilege escalation. The fix was released in version 2022.3.186.0. Cloudflare Warp para Windows a partir de la versión 2022.2.95.0, contenía una ruta de servicio no citada que permite una ejecución de código arbitrario conllevando a una escalada de privilegios. La corrección fue publicada en versión 2022.3.186.0 • https://github.com/cloudflare/advisories/security/advisories/GHSA-m6w8-3pf9-p68r • CWE-428: Unquoted Search Path or Element •