CVE-2023-49606
CRITICAL EXPLOITEDtinyproxy 1.10.0 and 1.11.1 - Unauthenticated Use-After-Free in HTTP Connection Headers Parsing
Title source: llmExploitation Summary
CVE-2023-49606 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including d0rb.
AI-analyzed exploit summary The repository contains a functional exploit PoC for CVE-2023-49606, demonstrating a use-after-free vulnerability in Tinyproxy. The exploit triggers memory corruption by adding a large number of headers and then crafting a payload to execute a reverse shell.
Description
A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability.
Exploits (1)
The repository contains a functional exploit PoC for CVE-2023-49606, demonstrating a use-after-free vulnerability in Tinyproxy. The exploit triggers memory corruption by adding a large number of headers and then crafting a payload to execute a reverse shell.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H