{"vulnerability": "CVE-2020-35476", "sightings": [{"uuid": "332dea69-c4cf-4308-9707-7583555b1cfd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-06T03:13:44.000000Z"}, {"uuid": "83d95242-4109-4304-9e61-e1067d98d8a7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-23T04:10:28.000000Z"}, {"uuid": "66a7712b-b461-42fa-a109-c5dfbcf85a11", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2025-05-18)", "content": "", "creation_timestamp": "2025-05-18T00:00:00.000000Z"}, {"uuid": "5eaa516e-771c-4fa8-a672-115930e60b95", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/opentsdb_yrange_cmd_injection.rb", "content": "", "creation_timestamp": "2022-12-23T14:46:09.000000Z"}, {"uuid": "d5680ea5-f87b-45ef-9b0b-cfb897cd43a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "exploited", "source": "The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-02-08)", "content": "", "creation_timestamp": "2026-02-08T00:00:00.000000Z"}, {"uuid": "57b6d1d5-adb7-4415-a64d-4e66b0e0cba3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "published-proof-of-concept", "source": "https://t.me/pwnwiki_zhchannel/267", "content": "CVE-2020-35476 OpenTSDB 2.4.0 \u9060\u7a0b\u4ee3\u78bc\u57f7\u884c\u6f0f\u6d1e\nhttps://www.pwnwiki.org/index.php?title=CVE-2020-35476_OpenTSDB_2.4.0_%E9%81%A0%E7%A8%8B%E4%BB%A3%E7%A2%BC%E5%9F%B7%E8%A1%8C%E6%BC%8F%E6%B4%9E", "creation_timestamp": "2021-04-27T09:04:52.000000Z"}, {"uuid": "2e8976d7-816d-4eaf-b2af-1238bc51d174", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://t.me/cibsecurity/63240", "content": "\u203c CVE-2023-25826 \u203c\n\nDue to insufficient validation of parameters passed to the legacy HTTP query API, it is possible to inject crafted OS commands into multiple parameters and execute malicious code on the OpenTSDB host system. This exploit exists due to an incomplete fix that was made when this vulnerability was previously disclosed as CVE-2020-35476. Regex validation that was implemented to restrict allowed input to the query API does not work as intended, allowing crafted commands to bypass validation.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-05-03T22:31:09.000000Z"}, {"uuid": "fb35dbda-94bc-4699-8e1f-fafcb34ceaff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://t.me/cibsecurity/20908", "content": "\u203c CVE-2020-35476 \u203c\n\nA remote code execution vulnerability occurs in OpenTSDB through 2.4.0 via command injection in the yrange parameter. The yrange value is written to a gnuplot file in the /tmp directory. This file is then executed via the mygnuplot.sh shell script. (tsd/GraphHandler.java attempted to prevent command injections by blocking backticks but this is insufficient.)\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-12-16T15:25:41.000000Z"}, {"uuid": "8664cdb7-2538-4f5a-900a-aa7f2db14a44", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "published-proof-of-concept", "source": "https://t.me/CNArsenal/995", "content": "CVE-2020-35476 \n\nget\n /q?start=2000/10/21-00:00:00&end=2020/10/25-15:56:44&m=sum:sys.cpu.nice&o=&ylabel=&xrange=10:10&yrange=[33:system(%27cat /etc%27)]&wxh=1516x644&style=linespoint&baba=lala&grid=t&json\"\n\n#poc", "creation_timestamp": "2023-11-03T05:29:56.000000Z"}, {"uuid": "722eeeb2-4f34-4f91-bc85-ffbb728894a0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/2611", "content": "#exploit\nCVE-2020-35476:\nOpenTSDB (Scalable Time Series DB) 2.4.0 - RCE\nhttps://github.com/OpenTSDB/opentsdb/issues/2051", "creation_timestamp": "2024-10-09T19:25:13.000000Z"}, {"uuid": "a9cf5f13-ac3d-4db7-965d-b51e6913327e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "Telegram/-N7fJQ9mt_NoBk5Z7vMrXI9j7O_z6YxRciQmIC9yCb6T00I", "content": "", "creation_timestamp": "2026-08-16T19:00:06.794923Z"}, {"uuid": "18616f30-c541-4d1d-aa03-5b57715c8c17", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "Telegram/-N7fJQ9mt_NoBk5Z7vMrXI9j7O_z6YxRciQmIC9yCb6T00I", "content": "", "creation_timestamp": "2026-08-17T00:00:08.457441Z"}, {"uuid": "39a4e45a-e374-4c5d-85cd-e9959f61fbed", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/c5c8ee5e-cbfc-4545-88aa-99e8115dcda4", "content": "", "creation_timestamp": "2026-06-19T12:45:41.148794Z"}, {"uuid": "0242611b-7c37-4585-a8fe-1f43a326344b", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/a9b84f9f-0fb6-49ad-8bf8-234bed0d7464", "content": "", "creation_timestamp": "2026-06-23T14:03:08.512887Z"}, {"uuid": "5f32608a-a819-4b82-aebf-16f783c9290d", "vulnerability_lookup_origin": "c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8", "author": "af0120d0-3dac-4a6a-974b-a9f33d2a9846", "vulnerability": "CVE-2020-35476", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/76dc3243-fbcd-4790-8643-ecb1b428f706", "content": "", "creation_timestamp": "2026-06-30T09:23:17.917505Z"}, {"uuid": "34051f16-4d98-4380-8fc3-1ee33edc2dd9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://t.me/cissp/2255", "content": "1. Reverse Engineering Torisma and LCPDot Malware\nhttps://0xthreatintel.medium.com/internals-of-lazarus-operation-dream-job-7ced9fc7da3e\n2. Supernova\nhttps://us-cert.cisa.gov/ncas/analysis-reports/ar21-027a\n\n1. A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWalls\nhttps://github.com/wangyu-/udp2raw-tunnel\n2. Insecure Deserialization\nhttps://medium.com/bugbountywriteup/insecure-deserialization-5c64e9943f0e\n\nThreat_Research\nphpvuln: finding common PHP vulnerabilities in PHP code\nhttps://github.com/ecriminal/phpvuln\n\n1. Security guidelines for system services in Windows Server 2016\nhttps://docs.microsoft.com/en-us/windows-server/security/windows-services/security-guidelines-for-disabling-system-services-in-windows-server\n2. Windows Installer Local Privilege Escalation 0day Gets a Micropatch\nhttps://blog.0patch.com/2021/01/windows-installer-local-privilege.html?m=1\n\nCVE-2020-35476:\nOpenTSDB (Scalable Time Series Database) 2.4.0 - RCE (PoC)\nhttps://github.com/OpenTSDB/opentsdb/issues/2051", "creation_timestamp": "2026-09-01T17:01:02.863469Z"}, {"uuid": "ab85d650-7933-466a-8723-8db960a67af1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://t.me/cissp/2255", "content": "1. Reverse Engineering Torisma and LCPDot Malware\nhttps://0xthreatintel.medium.com/internals-of-lazarus-operation-dream-job-7ced9fc7da3e\n2. Supernova\nhttps://us-cert.cisa.gov/ncas/analysis-reports/ar21-027a\n\n1. A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWalls\nhttps://github.com/wangyu-/udp2raw-tunnel\n2. Insecure Deserialization\nhttps://medium.com/bugbountywriteup/insecure-deserialization-5c64e9943f0e\n\nThreat_Research\nphpvuln: finding common PHP vulnerabilities in PHP code\nhttps://github.com/ecriminal/phpvuln\n\n1. Security guidelines for system services in Windows Server 2016\nhttps://docs.microsoft.com/en-us/windows-server/security/windows-services/security-guidelines-for-disabling-system-services-in-windows-server\n2. Windows Installer Local Privilege Escalation 0day Gets a Micropatch\nhttps://blog.0patch.com/2021/01/windows-installer-local-privilege.html?m=1\n\nCVE-2020-35476:\nOpenTSDB (Scalable Time Series Database) 2.4.0 - RCE (PoC)\nhttps://github.com/OpenTSDB/opentsdb/issues/2051", "creation_timestamp": "2026-09-02T01:04:53.512293Z"}, {"uuid": "6d05b8c6-40c2-487d-aeb3-137bccf61c43", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/opentsdb_yrange_cmd_injection.rb", "content": "{\"aliases\": [], \"arch\": \"cmd, x86, x64\", \"author\": [\"Shai rod\", \"Erik Wynter\"], \"autofilter_ports\": [80, 8080, 443, 8000, 8888, 8880, 8008, 3000, 8443], \"autofilter_services\": [\"http\", \"https\"], \"check\": true, \"default_credential\": false, \"description\": \"This module exploits an unauthenticated command injection\\n          vulnerability in the yrange parameter in OpenTSDB through\\n          2.4.0 (CVE-2020-35476) in order to achieve unauthenticated\\n          remote code execution as the root user.\\n\\n          The module first attempts to obtain the OpenTSDB version via\\n          the api. If the version is 2.4.0 or lower, the module\\n          performs additional checks to obtain the configured metrics\\n          and aggregators. It then randomly selects one metric and one\\n          aggregator and uses those to instruct the target server to\\n          plot a graph. As part of this request, the yrange parameter is\\n          set to the payload, which will then be executed by the target\\n          if the latter is vulnerable.\\n\\n          This module has been successfully tested against OpenTSDB\\n          version 2.3.0.\", \"disclosure_date\": \"2020-11-18\", \"fullname\": \"exploit/linux/http/opentsdb_yrange_cmd_injection\", \"is_install_path\": true, \"mod_time\": \"2025-12-17 16:12:31 +0000\", \"name\": \"OpenTSDB 2.4.0 unauthenticated command injection\", \"needs_cleanup\": null, \"notes\": {\"Reliability\": [\"repeatable-session\"], \"SideEffects\": [\"artifacts-on-disk\", \"ioc-in-logs\"], \"Stability\": [\"crash-safe\"]}, \"path\": \"/modules/exploits/linux/http/opentsdb_yrange_cmd_injection.rb\", \"platform\": \"Linux,Unix\", \"post_auth\": false, \"rank\": 600, \"ref_name\": \"linux/http/opentsdb_yrange_cmd_injection\", \"references\": [\"CVE-2020-35476\", \"URL-https://github.com/OpenTSDB/opentsdb/issues/2051\"], \"rport\": 4242, \"session_types\": false, \"targets\": [\"Automatic (Unix In-Memory)\", \"Automatic (Linux Dropper)\"], \"type\": \"exploit\"}", "creation_timestamp": "2026-09-08T06:48:49.862904Z"}, {"uuid": "f538d21a-7207-4af6-a230-1e36fe020345", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "published-proof-of-concept", "source": "https://t.me/cissp/2255", "content": "1. Reverse Engineering Torisma and LCPDot Malware\nhttps://0xthreatintel.medium.com/internals-of-lazarus-operation-dream-job-7ced9fc7da3e\n2. Supernova\nhttps://us-cert.cisa.gov/ncas/analysis-reports/ar21-027a\n\n1. A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWalls\nhttps://github.com/wangyu-/udp2raw-tunnel\n2. Insecure Deserialization\nhttps://medium.com/bugbountywriteup/insecure-deserialization-5c64e9943f0e\n\nThreat_Research\nphpvuln: finding common PHP vulnerabilities in PHP code\nhttps://github.com/ecriminal/phpvuln\n\n1. Security guidelines for system services in Windows Server 2016\nhttps://docs.microsoft.com/en-us/windows-server/security/windows-services/security-guidelines-for-disabling-system-services-in-windows-server\n2. Windows Installer Local Privilege Escalation 0day Gets a Micropatch\nhttps://blog.0patch.com/2021/01/windows-installer-local-privilege.html?m=1\n\nCVE-2020-35476:\nOpenTSDB (Scalable Time Series Database) 2.4.0 - RCE (PoC)\nhttps://github.com/OpenTSDB/opentsdb/issues/2051", "creation_timestamp": "2026-09-11T19:00:04.916372Z"}, {"uuid": "8d3db068-4ae2-45d2-9561-2b5aca342dd2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-35476", "type": "published-proof-of-concept", "source": "https://t.me/cissp/2255", "content": "1. Reverse Engineering Torisma and LCPDot Malware\nhttps://0xthreatintel.medium.com/internals-of-lazarus-operation-dream-job-7ced9fc7da3e\n2. Supernova\nhttps://us-cert.cisa.gov/ncas/analysis-reports/ar21-027a\n\n1. A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWalls\nhttps://github.com/wangyu-/udp2raw-tunnel\n2. Insecure Deserialization\nhttps://medium.com/bugbountywriteup/insecure-deserialization-5c64e9943f0e\n\nThreat_Research\nphpvuln: finding common PHP vulnerabilities in PHP code\nhttps://github.com/ecriminal/phpvuln\n\n1. Security guidelines for system services in Windows Server 2016\nhttps://docs.microsoft.com/en-us/windows-server/security/windows-services/security-guidelines-for-disabling-system-services-in-windows-server\n2. Windows Installer Local Privilege Escalation 0day Gets a Micropatch\nhttps://blog.0patch.com/2021/01/windows-installer-local-privilege.html?m=1\n\nCVE-2020-35476:\nOpenTSDB (Scalable Time Series Database) 2.4.0 - RCE (PoC)\nhttps://github.com/OpenTSDB/opentsdb/issues/2051", "creation_timestamp": "2026-09-12T00:00:32.058422Z"}]}