Over 15K Citrix servers likely vulnerable to CVE-2023-3519 attacks (bleepingcomputer)
ScanIdentify ports:
Masscan:
Код:
masscan -Pn -sS -iL ranges.txt --rate 50000 -p23946,8200,4282,2008,8009 --open-only --excludefile block.txt --output-format list --output-file citrix_gateway_results.txt
Код:
grep -Eo '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' citrix_gateway_results.txt > citrix_gateway_scan.txt
Код:
nmap -p 23946,8200,4282,2008,8009 -Pn -n --script cve-2023-3519-checker.nse -iL citrix_gateway_scan.txt -oA CVE_2023_3519_vulns.txt
Misc:
1. https://github.com/d0rb/CVE-2023-3519/blob/main/CVE-2023-3519.py
2. https://github.com/SalehLardhi/CVE-2023-3519
References:
https://www.bleepingcomputer[.]com/...rs-likely-vulnerable-to-cve-2023-3519-attacks
https://www.cisa[.]gov/news-events/cybersecurity-advisories/aa23-201a
CitrixFall/cve-2023-3519-checker.nse at main · dorkerdevil/CitrixFall
nse script to identify server vulnerable to CVE-2023-3519 - dorkerdevil/CitrixFall
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