{"uuid": "98d20a78-757c-49f4-92a7-0a0e1a75e703", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-44228", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/44457", "content": "Kali Linux Tutorials\nLog4J-Detect : Script To Detect The \u201cLog4j\u201d Java Library Vulnerability For A List Of URLs With Multithreading\n\nLog4J-Detect is a script \u201clog4j-detect.py\u201d developed in Python 3 is responsible for detecting whether a list of URLs are vulnerable to CVE-2021-44228.\n\nTo do so, it sends a GET request using threads (higher performance) to each of the URLs in the specified list. The GET request contains a payload that on success returns a DNS request to Burp Collaborator / interactsh. This payload is sent in a test parameter and in the \u201cUser-Agent\u201d / \u201cReferer\u201d / \u201cX-Forwarded-For\u201d / \u201cAuthentication\u201d headers. Finally, if a host is vulnerable, an identification number will appear in the subdomain prefix of the Burp Collaborator / interactsh payload and in the output of the script, allowing to know which host has responded via DNS.\n\nIt should be noted that this script only handles DNS detection of the vulnerability and does not test remote command execution.\n\nDownloading log4j-detect.py\n\nwget https://github.com/takito1812/log4j-detect/raw/main/log4j-detect.py\n\nRunning log4j-detect.py\n\npython3 log4j-detect.py\nhttps://blogger.googleusercontent.com/img/a/AVvXsEhqFKJHdlOcMRHGhHd_6TNDY8nU5c8pM3zYXRuXfovrJFynfKaDed5xpjY22SxC300G0zNC2WP8F_DZn9wNQp0IzdlSE1e7vzCtut9hEkuhAowlSxXNAAsMoFUYpc8CbZIbfa-lX4FRxSl9lV8_jziPU47xS-uvFO6BFvubxLD5fzgcyS8E12iJrk8x=s1241 \n\nDownload\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-07T01:00:31.184526Z"}