{"id":"CVE-2018-7739","aliases":["EUVD-2018-19454","GHSA-3g73-w5wg-gv2r"],"status":"published","title":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid...","description":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=\u003e\u0026password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.53231,"percentile":0.98989,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2018-03-06T22:00:00Z","modified":"2026-06-17T02:03:37Z","exploits":[{"source":"exploitdb","id":"EDB-44220","title":"antMan \u003c 0.9.1a - Authentication Bypass","type":"webapps","platform":"multiple","date":"2018-03-02","url":"https://www.exploit-db.com/exploits/44220"},{"source":"exploitdb","id":"EDB-44262","title":"antMan 0.9.0c - Authentication Bypass","type":"webapps","platform":"java","date":"2018-03-07","url":"https://www.exploit-db.com/exploits/44262"}],"products":[{"vendor":"antsle","product":"antman"}],"references":[{"url":"https://www.exploit-db.com/exploits/44262/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://blog.codecatoctin.com/2018/02/antman-authentication-bypass.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/44220/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7739"},{"url":"https://github.com/advisories/GHSA-3g73-w5wg-gv2r"}],"sources":{"cve":[{"id":"CVE-2018-7739","description":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=\u003e\u0026password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.","status":"published","published":"2018-03-06T22:00:00Z","modified":"2024-08-05T06:37:58.066Z","updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-19454","description":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=\u003e\u0026password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.","status":"published","published":"2018-03-06T22:00:00Z","modified":"2024-08-05T06:37:58Z","updated_at":"2026-11-03T02:40:05.186892Z"}],"ghsa":[{"id":"GHSA-3g73-w5wg-gv2r","title":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid...","description":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=\u003e\u0026password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.","status":"published","published":"2022-05-13T01:53:23Z","modified":"2023-02-02T05:02:20Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:24.995331Z"}],"nvd":[{"id":"CVE-2018-7739","description":"antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=\u003e\u0026password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.","status":"published","published":"2018-03-07T02:29:03.597Z","modified":"2026-06-17T02:03:37.693Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:23.783914Z"}]}}