Malicious code in cloudflare-workers-chatgpt-plugin-example (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 9b46c4da440b19b277aebc456e9424aa6b70c0b512ba1327db414e22e96576b2 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

CVE-2024-49770 oak's path traversal allows transfer of hidden files within the served root directory

oak is a middleware framework for Deno's native HTTP server, Deno Deploy, Node.js 16.5 and later, Cloudflare Workers and Bun. By default oak does not allow transferring of hidden files with Context.send API. However, prior to version 17.1.3, this can be bypassed by encoding / as its URL encoded...

Nuxt Icon affected by a Server-Side Request Forgery (SSRF)

Summary nuxt/icon provides an API to allow client side icon lookup. This endpoint is at /api/nuxticon/name. The proxied request path is improperly parsed, allowing an attacker to change the scheme and host of the request. This leads to SSRF, and could potentially lead to sensitive data exposure...

New Tricks in the Phishing Playbook: Cloudflare Workers, HTML Smuggling, GenAI

Cybersecurity researchers are alerting of phishing campaigns that abuse Cloudflare Workers to serve phishing sites that are used to harvest users' credentials associated with Microsoft, Gmail, Yahoo!, and cPanel Webmail. The attack method, called transparent phishing or adversary-in-the-middle Ai...

CVE-2023-48230

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

Heap overflow

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230 Cap'n Proto WebSocket message can cause crash

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230 Cap'n Proto WebSocket message can cause crash

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

Buffer under-read in workerd

Impact Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead...

GHSA-8VX6-69VG-C46F Buffer under-read in workerd

Impact Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead...

CVE-2023-2512 Buffer under-read in workerd

Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead to a...

CVE-2023-2512 Buffer under-read in workerd

Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead to a...

CVE-2023-2512

CVE-2023-2512 affects Cloudflare workerd’s FormData API implementation prior to v1.20230419.0, where an integer overflow could occur if a FormData contains more than 2^31 elements. The forEach() iteration could read from the wrong memory location, potentially causing a segmentation fault and, in ...

Server-side attacks, C&C in public clouds and other MDR cases we observed

Introduction This report describes several interesting incidents observed by the Kaspersky Managed Detection and Response MDR team. The goal of the report is to inform our customers about techniques used by attackers. We hope that learning about the attacks that took place in the wild helps you t...

CVE-2022-36083

JOSE is "JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers, Electron, and Deno. The PBKDF2-based JWE key management algorithms expect a JOSE Header Parameter named p2c PBES2 Count, which determine...

Malicious code in yodaspeak-cloudflare-workers (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 50f681261decb63857d04b9b6201be2b3bc996a9a9778fa0b9878db7f295a596 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2022-7357 Malicious code in yodaspeak-cloudflare-workers (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 50f681261decb63857d04b9b6201be2b3bc996a9a9778fa0b9878db7f295a596 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...