{"id":"CVE-2018-8715","aliases":["EUVD-2018-20326","GHSA-jxh6-wcr3-pf67"],"status":"published","title":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the...","description":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.2279,"percentile":0.97743,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2018-03-14T20:00:00Z","modified":"2026-06-17T02:05:16Z","exploits":[{"source":"nuclei","id":"CVE-2018-8715","title":"AppWeb - Authentication Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-8715.yaml"},{"source":"pocgithub","id":"CyberCTF/vulhub-appweb-cve-2018-8715","title":"CyberCTF/vulhub-appweb-cve-2018-8715","date":"2026-10-08","url":"https://github.com/CyberCTF/vulhub-appweb-cve-2018-8715"}],"products":[{"vendor":"embedthis","product":"appweb"}],"references":[{"url":"https://github.com/embedthis/appweb/issues/610","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://blogs.securiteam.com/index.php/archives/3676","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://security.paloaltonetworks.com/CVE-2018-8715","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8715"},{"url":"https://github.com/advisories/GHSA-jxh6-wcr3-pf67"}],"sources":{"cve":[{"id":"CVE-2018-8715","description":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.","status":"published","published":"2018-03-14T20:00:00Z","modified":"2024-08-05T07:02:25.922Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20326","description":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.","status":"published","published":"2018-03-14T20:00:00Z","modified":"2024-08-05T07:02:25Z","updated_at":"2026-11-03T02:40:02.008103Z"}],"ghsa":[{"id":"GHSA-jxh6-wcr3-pf67","title":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the...","description":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.","status":"published","published":"2022-05-13T01:28:21Z","modified":"2023-02-01T05:07:59Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:50:39.462624Z"}],"nvd":[{"id":"CVE-2018-8715","description":"The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.","status":"published","published":"2018-03-15T01:29:04.447Z","modified":"2026-06-17T02:05:16.837Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}