{"id":"CVE-2020-13802","aliases":["EUVD-2020-6017","GHSA-fj2j-8cg9-vrj8","MGASA-2020-0470","UBUNTU-CVE-2020-13802"],"status":"published","title":"The rebar3 tool 3.0.0-beta.3 through 3.13.2 for Erlang allows remote code execution.","description":"Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0675,"percentile":0.94013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-78"],"published":"2020-09-02T16:30:27Z","modified":"2026-10-24T10:30:30Z","fixes":[{"ecosystem":"Mageia:7","package":"erlang-rebar3","fixed_in":["3.9.0-1.1.mga7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:7","package":"erlang-rebar3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.9.0-1.1.mga7"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0-1","2.6.0-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-7"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-7build1","2.6.4-10"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"rebar","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.4-7","2.6.4-7build1"]}],"products":[{"vendor":"erlang","product":"rebar3"}],"references":[{"url":"http://packetstormsecurity.com/files/159027/Rebar3-3.13.2-Command-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","report"]},{"url":"https://vuln.be/post/rebar3-command-injection/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/vulnbe/poc-rebar3.git","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13802"},{"url":"https://github.com/advisories/GHSA-fj2j-8cg9-vrj8"},{"url":"https://advisories.mageia.org/MGASA-2020-0470.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27511","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-13802","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13802","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13802","description":"Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.","status":"published","published":"2020-09-02T16:30:27Z","modified":"2024-08-04T12:25:16.571Z","updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2020-6017","description":"Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.","status":"published","published":"2020-09-02T16:30:27Z","modified":"2024-08-04T12:25:16Z","updated_at":"2026-11-03T03:07:36.6695Z"}],"ghsa":[{"id":"GHSA-fj2j-8cg9-vrj8","title":"The rebar3 tool 3.0.0-beta.3 through 3.13.2 for Erlang allows remote code execution.","description":"The rebar3 tool 3.0.0-beta.3 through 3.13.2 for Erlang allows remote code execution.","status":"published","published":"2022-05-24T17:27:12Z","modified":"2023-01-29T05:03:53Z","updated_at":"2026-11-02T14:45:25.163341Z"}],"nvd":[{"id":"CVE-2020-13802","description":"Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency 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specification.","status":"published","published":"2020-09-02T17:15:00Z","modified":"2026-10-17T12:55:51.331984631Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"MGASA-2020-0470","title":"Updated erlang-rebar3 package fixes security vulnerability","description":"Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection\nvia URL parameter of dependency specification (CVE-2020-13802).\n","status":"published","published":"2020-12-25T21:45:59Z","modified":"2026-04-16T04:43:56.014493608Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}