{"id":"GHSA-4v57-pwvf-x35j","aliases":[],"status":"published","title":"Zendframework potential Cross-site Scripting vector in `Zend_Service_ReCaptcha_MailHide`","description":"`Zend_Service_ReCaptcha_MailHide` had a potential XSS vulnerability. Due to the fact that the email address was never validated, and because its use of `htmlentities()` did not include the encoding argument, it was potentially possible for a malicious user aware of the issue to inject a specially crafted multibyte string as an attack via the CAPTCHA's email argument","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-06-07T21:59:20Z","modified":"2024-06-07T21:59:21Z","fixes":[{"ecosystem":"Packagist","package":"zendframework/zendframework1","fixed_in":["1.7.9","1.8.5","1.9.7"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.7.0"},{"fixed":"1.7.9"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.0"},{"fixed":"1.8.5"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.9.0"},{"fixed":"1.9.7"}]}]},{"source":"osv","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.7.0"},{"fixed":"1.7.9"}]}]},{"source":"osv","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.0"},{"fixed":"1.8.5"}]}]},{"source":"osv","ecosystem":"Packagist","package":"zendframework/zendframework1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.9.0"},{"fixed":"1.9.7"}]}]}],"references":[{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2010-05.yaml","tags":["web"]},{"url":"https://web.archive.org/web/20210411002217/https://framework.zend.com/security/advisory/ZF2010-05","tags":["web"]},{"url":"https://github.com/advisories/GHSA-4v57-pwvf-x35j"},{"url":"https://github.com/zendframework/zf1","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-4v57-pwvf-x35j","title":"Zendframework potential Cross-site Scripting vector in `Zend_Service_ReCaptcha_MailHide`","description":"`Zend_Service_ReCaptcha_MailHide` had a potential XSS vulnerability. Due to the fact that the email address was never validated, and because its use of `htmlentities()` did not include the encoding argument, it was potentially possible for a malicious user aware of the issue to inject a specially crafted multibyte string as an attack via the CAPTCHA's email argument","status":"published","published":"2024-06-07T21:59:20Z","modified":"2024-06-07T21:59:21Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:53.703286Z"}],"osv":[{"id":"GHSA-4v57-pwvf-x35j","title":"Zendframework potential Cross-site Scripting vector in `Zend_Service_ReCaptcha_MailHide`","description":"`Zend_Service_ReCaptcha_MailHide` had a potential XSS vulnerability. Due to the fact that the email address was never validated, and because its use of `htmlentities()` did not include the encoding argument, it was potentially possible for a malicious user aware of the issue to inject a specially crafted multibyte string as an attack via the CAPTCHA's email argument","status":"published","published":"2024-06-07T21:59:20Z","modified":"2024-06-07T21:59:20Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:37.528068Z"}]}}