{"id":"CVE-2024-5139","aliases":["EUVD-2024-55810","GHSA-rh2p-8p77-h6xw"],"status":"published","title":"Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and Redirection","description":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint.\n\nSuccessful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.","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","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00227,"percentile":0.13561,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-10-21T13:36:49Z","modified":"2026-10-30T17:17:09Z","products":[{"vendor":"wso2","product":"wso2 api manager"},{"vendor":"wso2","product":"wso2 carbon user management ui"},{"vendor":"wso2","product":"wso2 enterprise integrator"},{"vendor":"wso2","product":"wso2 identity server"},{"vendor":"wso2","product":"wso2 identity server as key manager"},{"vendor":"wso2","product":"wso2 open banking am"},{"vendor":"wso2","product":"wso2 open banking iam"}],"references":[{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3382/","tags":["vendor-advisory"]},{"url":"https://github.com/wso2/carbon-identity-framework/pull/5740","tags":["patch"]},{"url":"https://github.com/wso2/carbon-identity-framework/pull/5741","tags":["patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5139"},{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3382"},{"url":"https://github.com/advisories/GHSA-rh2p-8p77-h6xw"}],"sources":{"cve":[{"id":"CVE-2024-5139","title":"Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and Redirection","description":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint.\n\nSuccessful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.","status":"published","published":"2026-10-21T13:36:49.246Z","modified":"2026-10-30T17:06:32.391Z","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","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:01.630882Z"}],"euvd":[{"id":"EUVD-2024-55810","description":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint.\n\nSuccessful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.","status":"published","published":"2026-10-21T13:36:49Z","modified":"2026-10-30T17:06:32Z","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"}],"updated_at":"2026-11-02T16:59:05.567782Z"}],"ghsa":[{"id":"GHSA-rh2p-8p77-h6xw","title":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for...","description":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint.\n\nSuccessful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.","status":"published","published":"2026-10-21T15:42:30Z","modified":"2026-10-21T15:44:21Z","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":"2026-11-02T15:14:12.475005Z"}],"nvd":[{"id":"CVE-2024-5139","description":"The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint.\n\nSuccessful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.","status":"published","published":"2026-10-21T14:17:04.55Z","modified":"2026-10-30T17:17:09.483Z","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","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:47.77313Z"}]}}