{"id":"CVE-2018-16660","aliases":["EUVD-2018-8462","GHSA-ccx5-rcpf-fj22"],"status":"published","title":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway...","description":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway allows an attacker with authenticated access to execute arbitrary OS commands on a vulnerable installation.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.17417,"percentile":0.97142,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2019-04-25T19:40:40Z","modified":"2026-06-17T01:44:38Z","exploits":[{"source":"metasploit","id":"exploit/linux/http/imperva_securesphere_exec","title":"Imperva SecureSphere PWS Command Injection","type":"exploit","platform":"Linux","date":"2018-10-08","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/imperva_securesphere_exec"}],"products":[{"vendor":"imperva","product":"securesphere"}],"references":[{"url":"https://www.imperva.com/products/securesphere/web-application-firewall/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/45542/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16660"},{"url":"https://www.exploit-db.com/exploits/45542"},{"url":"https://www.imperva.com/products/securesphere/web-application-firewall"},{"url":"https://github.com/advisories/GHSA-ccx5-rcpf-fj22"}],"sources":{"cve":[{"id":"CVE-2018-16660","description":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway allows an attacker with authenticated access to execute arbitrary OS commands on a vulnerable installation.","status":"published","published":"2019-04-25T19:40:40Z","modified":"2024-08-05T10:32:53.521Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8462","description":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway allows an attacker with authenticated access to execute arbitrary OS commands on a vulnerable installation.","status":"published","published":"2019-04-25T19:40:40Z","modified":"2024-08-05T10:32:53Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-ccx5-rcpf-fj22","title":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway...","description":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway allows an attacker with authenticated access to execute arbitrary OS commands on a vulnerable installation.","status":"published","published":"2022-05-24T16:44:40Z","modified":"2024-04-04T00:08:30Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:55:49.472376Z"}],"nvd":[{"id":"CVE-2018-16660","description":"A command injection vulnerability in PWS in Imperva SecureSphere 13.0.0.10 and 13.1.0.10 Gateway allows an attacker with authenticated access to execute arbitrary OS commands on a vulnerable installation.","status":"published","published":"2019-04-25T20:29:01.99Z","modified":"2026-06-17T01:44:38.293Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}