{"id":"CVE-2018-9919","aliases":["EUVD-2018-21511","GHSA-8mqr-gh66-wpgv"],"status":"published","title":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which...","description":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which allows remote attackers to obtain sensitive information, attack intranet hosts, or possibly trigger remote command execution, because /vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTeet.php writes data from the \"down_url\" URL into the \"bddlj\" local file if the attacker knows the backdoor \"jmmy\" parameter.","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":0.04662,"percentile":0.91805,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2018-05-02T21:00:00Z","modified":"2026-06-17T02:07:19Z","products":[{"vendor":"tp-shop","product":"tp-shop"}],"references":[{"url":"http://seclists.org/fulldisclosure/2018/May/11","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9919"},{"url":"https://github.com/advisories/GHSA-8mqr-gh66-wpgv"}],"sources":{"cve":[{"id":"CVE-2018-9919","description":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which allows remote attackers to obtain sensitive information, attack intranet hosts, or possibly trigger remote command execution, because /vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTeet.php writes data from the \"down_url\" URL into the \"bddlj\" local file if the attacker knows the backdoor \"jmmy\" parameter.","status":"published","published":"2018-05-02T21:00:00Z","modified":"2024-08-05T07:24:56.354Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21511","description":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which allows remote attackers to obtain sensitive information, attack intranet hosts, or possibly trigger remote command execution, because /vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTeet.php writes data from the \"down_url\" URL into the \"bddlj\" local file if the attacker knows the backdoor \"jmmy\" parameter.","status":"published","published":"2018-05-02T21:00:00Z","modified":"2024-08-05T07:24:56Z","updated_at":"2026-11-03T02:40:00.040327Z"}],"ghsa":[{"id":"GHSA-8mqr-gh66-wpgv","title":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which...","description":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which allows remote attackers to obtain sensitive information, attack intranet hosts, or possibly trigger remote command execution, because /vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTeet.php writes data from the \"down_url\" URL into the \"bddlj\" local file if the attacker knows the backdoor \"jmmy\" parameter.","status":"published","published":"2022-05-14T03:18:34Z","modified":"2023-02-02T05:07:39Z","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-918"],"updated_at":"2026-11-02T14:52:33.427724Z"}],"nvd":[{"id":"CVE-2018-9919","description":"A web-accessible backdoor, with resultant SSRF, exists in Tp-shop 2.0.5 through 2.0.8, which allows remote attackers to obtain sensitive information, attack intranet hosts, or possibly trigger remote command execution, because /vendor/phpdocumentor/reflection-docblock/tests/phpDocumentor/Reflection/DocBlock/Tag/LinkTagTeet.php writes data from the \"down_url\" URL into the \"bddlj\" local file if the attacker knows the backdoor \"jmmy\" parameter.","status":"published","published":"2018-05-02T21:29:01.183Z","modified":"2026-06-17T02:07:19.407Z","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-918"],"updated_at":"2026-11-02T14:04:26.098615Z"}]}}