{"id":"CVE-2025-49139","aliases":["EUVD-2025-17563","GHSA-v3ph-2q5q-cg88"],"status":"published","title":"@haxtheweb/haxcms-nodejs Iframe Phishing vulnerability","description":"HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00386,"percentile":0.33115,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1021"],"published":"2025-06-09T19:07:21Z","modified":"2026-10-28T02:30:32Z","fixes":[{"ecosystem":"npm","package":"@haxtheweb/haxcms-nodejs","fixed_in":["11.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"@haxtheweb/haxcms-nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0"}]}]},{"source":"osv","ecosystem":"npm","package":"@haxtheweb/haxcms-nodejs","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"11.0.0"}]}]}],"products":[{"vendor":"haxtheweb","product":"issues"},{"vendor":"psu","product":"haxcms-nodejs"},{"vendor":"psu","product":"haxcms-php"}],"references":[{"url":"https://github.com/haxtheweb/issues/security/advisories/GHSA-v3ph-2q5q-cg88","tags":["x_refsource_CONFIRM","exploit","Exploit","Third Party Advisory","advisory","web"]},{"url":"https://github.com/haxtheweb/haxcms-nodejs/commit/5368eb9b278ca47cd9a83b8d3e6216375615b8f5","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49139","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-v3ph-2q5q-cg88"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49139.json","tags":["advisory"]},{"url":"https://github.com/haxtheweb/issues","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-49139","title":"@haxtheweb/haxcms-nodejs Iframe Phishing vulnerability","description":"HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.","status":"published","published":"2025-06-09T21:08:44.391Z","modified":"2025-06-10T15:29:40.105Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T14:32:24.825718Z"}],"euvd":[{"id":"EUVD-2025-17563","description":"HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.","status":"published","published":"2025-06-09T21:08:44Z","modified":"2025-06-10T15:29:40Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:26.841647Z"}],"ghsa":[{"id":"GHSA-v3ph-2q5q-cg88","title":"@haxtheweb/haxcms-nodejs Iframe Phishing vulnerability","description":"### Summary\n\nIn the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL.\n\n### Affected Resources\n\n- [Operations.php:868](https://github.com/haxtheweb/haxcms-php/blob/master/system/backend/php/lib/Operations.php#L868)\n- `https://\u003csite\u003e/\u003cuser\u003e/system/api/saveNode`\n\n### PoC\n\n1. Set the URL in an iframe pointing to an attacker-controlled server running Responder\n\n![image](https://github.com/user-attachments/assets/baac23ec-7b1e-49cf-864d-c3550b2c71bf)\n\n2. Once another user visits the site, they are prompted to sign in.\n\n![image](https://github.com/user-attachments/assets/a3a0b75d-e12f-49cf-8669-9686353a92e2)\n\n3. If a user inputs credentials, the username and password hash are outputted in Responder.\n\n![image](https://github.com/user-attachments/assets/428542d3-8cf5-4bfa-b759-e630c3ee6ac3)\n\n### Impact\n\nAn authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials.","status":"published","published":"2025-06-09T19:07:21Z","modified":"2025-06-09T21:44:09Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T14:38:46.901955Z"}],"nvd":[{"id":"CVE-2025-49139","description":"HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.","status":"published","published":"2025-06-09T21:15:47.203Z","modified":"2026-06-17T09:30:48.793Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T14:11:11.4244Z"}],"osv":[{"id":"CVE-2025-49139","title":"@haxtheweb/haxcms-nodejs Iframe Phishing vulnerability","description":"HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.","status":"published","published":"2025-06-09T21:08:44.391Z","modified":"2026-10-28T02:30:32.202803265Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T15:44:50.037003Z"},{"id":"GHSA-v3ph-2q5q-cg88","title":"@haxtheweb/haxcms-nodejs Iframe Phishing vulnerability","description":"### Summary\n\nIn the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL.\n\n### Affected Resources\n\n- [Operations.php:868](https://github.com/haxtheweb/haxcms-php/blob/master/system/backend/php/lib/Operations.php#L868)\n- `https://\u003csite\u003e/\u003cuser\u003e/system/api/saveNode`\n\n### PoC\n\n1. Set the URL in an iframe pointing to an attacker-controlled server running Responder\n\n![image](https://github.com/user-attachments/assets/baac23ec-7b1e-49cf-864d-c3550b2c71bf)\n\n2. Once another user visits the site, they are prompted to sign in.\n\n![image](https://github.com/user-attachments/assets/a3a0b75d-e12f-49cf-8669-9686353a92e2)\n\n3. If a user inputs credentials, the username and password hash are outputted in Responder.\n\n![image](https://github.com/user-attachments/assets/428542d3-8cf5-4bfa-b759-e630c3ee6ac3)\n\n### Impact\n\nAn authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials.","status":"published","published":"2025-06-09T19:07:21Z","modified":"2026-09-10T03:50:25.594483857Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-1021"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}