{"id":"CVE-2017-6099","aliases":["EUVD-2022-4675","GHSA-p4g7-wjhq-9r2h"],"status":"published","title":"PayPal PHP Merchant SDK Cross-site scripting (XSS) vulnerability","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01244,"percentile":0.69447,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2017-02-23T21:00:00Z","modified":"2026-10-20T10:48:45Z","fixes":[{"ecosystem":"Packagist","package":"paypal/merchant-sdk-php","fixed_in":["3.12.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"paypal/merchant-sdk-php","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.12.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"paypal/merchant-sdk-php","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.12.0"}]}],"versions":["v3.10.0","v3.11.0","v3.4.102","v3.5.103","v3.6.106","v3.8.106","v3.8.107","v3.9.0","v3.9.1"]}],"products":[{"vendor":"paypal","product":"merchant-sdk-php"}],"references":[{"url":"http://www.securityfocus.com/bid/96432","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"https://github.com/paypal/merchant-sdk-php/issues/129","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6099","tags":["advisory"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/paypal/merchant-sdk-php/CVE-2017-6099.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-p4g7-wjhq-9r2h"}],"sources":{"cve":[{"id":"CVE-2017-6099","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2017-02-23T21:00:00Z","modified":"2024-08-05T15:18:49.78Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2022-4675","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2017-02-23T21:00:00Z","modified":"2024-08-05T15:18:49Z","updated_at":"2026-11-03T02:39:13.005576Z"}],"ghsa":[{"id":"GHSA-p4g7-wjhq-9r2h","title":"PayPal PHP Merchant SDK Cross-site scripting (XSS) vulnerability","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2022-05-14T01:21:17Z","modified":"2024-04-25T21:34:06Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:47.338362Z"}],"nvd":[{"id":"CVE-2017-6099","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2017-02-24T02:59:01.113Z","modified":"2026-06-17T01:21:47.403Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:43.325192Z"}],"osv":[{"id":"CVE-2017-6099","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2017-02-24T02:59:01.113Z","modified":"2026-10-20T10:48:45.983214012Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:06.029968Z"},{"id":"GHSA-p4g7-wjhq-9r2h","title":"PayPal PHP Merchant SDK Cross-site scripting (XSS) vulnerability","description":"Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.","status":"published","published":"2022-05-14T01:21:17Z","modified":"2024-04-25T21:57:34.970702Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}