CVE-2021-3019

Description

ffay lanproxy 0.1 allows Directory Traversal to read /../conf/config.properties to obtain credentials for a connection to the intranet.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 7 repositories

0xf4n9x/CVE-2021-3019 ★ 12 · Jan 11, 2021

CVE-2021-3019 lanproxy目录遍历任意文件读取漏洞探测POC
Maksim-venus/CVE-2021-3019 ★ 3 · Jan 14, 2021

lanproxy 目录遍历漏洞批量检测用户名密码POC (CVE-2021-3019)
B1anda0/CVE-2021-3019 ★ 3 · Jan 9, 2021

lanproxy 目录遍历漏洞批量检测 (CVE-2021-3019)
murataydemir/CVE-2021-3019 ★ 1 · Mar 11, 2021

[CVE-2021-3019] LanProxy Directory Traversal
a1665454764/CVE-2021-3019 ★ 0 · Aug 30, 2023

CVE-2021-3019
qiezi-maozi/CVE-2021-3019-Lanproxy ★ 0 · Sep 3, 2021
givemefivw/CVE-2021-3019 ★ 0 · Apr 14, 2021

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

ffay lanproxy Directory Traversal http/cves/2021/CVE-2021-3019.yaml

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.