How to Analyze Malware's Network Traffic in A Sandbox

Malware analysis encompasses a broad range of activities, including examining the malware's network traffic. To be effective at it, it's crucial to understand the common challenges and how to overcome them. Here are three prevalent issues you may encounter and the tools you'll need to address the...

CVE-2023-44252

UNSUPPORTED WHEN ASSIGNED An improper authentication vulnerability CWE-287 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1 through 5.1.2 may allow an authenticated attacker to escalate his privileges via HTTP or HTTPs requests with crafted JWT token values...

CVE-2023-44251

UNSUPPORTED WHEN ASSIGNED A improper limitation of a pathname to a restricted directory 'path traversal' vulnerability CWE-22 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1. through 5.1.2 may allow an authenticated attacker to read and delete arbitrary file of the system via...

Authentication flaw

UNSUPPORTED WHEN ASSIGNED An improper authentication vulnerability CWE-287 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1 through 5.1.2 may allow an authenticated attacker to escalate his privileges via HTTP or HTTPs requests with crafted JWT token values...

Path traversal

UNSUPPORTED WHEN ASSIGNED A improper limitation of a pathname to a restricted directory 'path traversal' vulnerability CWE-22 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1. through 5.1.2 may allow an authenticated attacker to read and delete arbitrary file of the system via...

CVE-2023-44252

Fortinet FortiWAN is affected by an improper authentication vulnerability (CWE-287) in versions 5.1.1–5.1.2 and 5.2.0–5.2.1. The issue arises from using a static key when handling JWT tokens, enabling an authenticated attacker to escalate privileges by sending crafted HTTP/HTTPS requests. Impact ...

CVE-2023-44251

UNSUPPORTED WHEN ASSIGNED A improper limitation of a pathname to a restricted directory 'path traversal' vulnerability CWE-22 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1. through 5.1.2 may allow an authenticated attacker to read and delete arbitrary file of the system via...

CVE-2023-44251

FortiWAN path traversal vulnerability (CVE-2023-44251) affects Fortinet FortiWAN versions 5.1.1–5.1.2 and 5.2.0–5.2.1. The issue is an improper limitation of a pathname to a restricted directory, enabling an authenticated attacker to read and delete arbitrary files via crafted HTTP/HTTPS requests...

CVE-2023-41673

An improper authorization vulnerability CWE-285 in Fortinet FortiADC version 7.4.0 and before 7.2.2 may allow a low privileged user to read or backup the full system configuration via HTTP or HTTPS requests...

Authorization

An improper authorization vulnerability CWE-285 in Fortinet FortiADC version 7.4.0 and before 7.2.2 may allow a low privileged user to read or backup the full system configuration via HTTP or HTTPS requests...

CVE-2023-41673

Fortinet FortiADC is affected by an improper authorization vulnerability (CWE-285) that could allow a low-privileged user to read or back up the full system configuration via HTTP(S) requests. Affected products and versions in the provided documents include FortiADC versions 7.4.0 and earlier, wi...

CVE-2023-41673: Improper Authorization

An improper authorization vulnerability CWE-285 in Fortinet FortiADC version 7.4.0 and before 7.2.2 may allow a low privileged user to read or backup the full system configuration via HTTP or HTTPS requests...

CVE-2023-44252: Improper Authentication

UNSUPPORTED WHEN ASSIGNED An improper authentication vulnerability CWE-287 in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1 through 5.1.2 may allow an authenticated attacker to escalate his privileges via HTTP or HTTPs requests with crafted JWT token values...

CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

Design/Logic Flaw

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337 h2o vulnerable to TLS session resumption misdirection

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

Summary: CVE-2023-41337 affects the H2O HTTP server prior to 2.3.0-beta2 when configured to listen on multiple addresses/ports with backend servers from multiple entities. A malicious backend that can observe/inject client–server packets may misdirect TLS session resumption, causing HTTPS request...