CVE-2020-37044
MEDIUMOpenCTI 3.3.1 - Reflected Cross-Site Scripting via GraphQL Endpoint
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2020-37044. PoCs published by Raif Berkay Dincel.
AI-analyzed exploit summary This exploit demonstrates a directory traversal vulnerability in OpenCTI 3.3.1, allowing unauthorized access to sensitive files like /etc/passwd via a crafted GET request. It also includes a proof-of-concept for a reflected XSS vulnerability in the GraphQL endpoint.
Description
OpenCTI 3.3.1 is vulnerable to a reflected cross-site scripting (XSS) attack via the /graphql endpoint. An attacker can inject arbitrary JavaScript code by sending a crafted GET request with a malicious payload in the query string, leading to execution of JavaScript in the victim's browser. For example, a request to /graphql?'"--></style></scRipt><scRipt>alert('Raif_Berkay')</scRipt> will trigger an alert. This vulnerability was discovered by Raif Berkay Dincel and confirmed on Linux Mint and Windows 10.
Exploits (1)
This exploit demonstrates a directory traversal vulnerability in OpenCTI 3.3.1, allowing unauthorized access to sensitive files like /etc/passwd via a crafted GET request. It also includes a proof-of-concept for a reflected XSS vulnerability in the GraphQL endpoint.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N