{"id":"CVE-2024-3186","aliases":["EUVD-2024-31778","GHSA-mqj7-rgch-c85x"],"status":"published","title":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server ...","description":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version \u003c= 6.0.0) when compiled with the ME_GOAHEAD_JAVASCRIPT flag. This vulnerability allows a remote attacker with the privileges to modify JavaScript template (JST) files to trigger a crash and cause a Denial of Service (DoS) by providing malicious templates.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00453,"percentile":0.39611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2024-10-17T07:34:37Z","modified":"2026-06-17T07:43:29Z","products":[{"vendor":"embedthis","product":"goahead"}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-3186"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3186"},{"url":"https://github.com/advisories/GHSA-mqj7-rgch-c85x"}],"sources":{"cve":[{"id":"CVE-2024-3186","description":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version \u003c= 6.0.0) when compiled with the ME_GOAHEAD_JAVASCRIPT flag. This vulnerability allows a remote attacker with the privileges to modify JavaScript template (JST) files to trigger a crash and cause a Denial of Service (DoS) by providing malicious templates.","status":"published","published":"2024-10-17T07:34:37.433Z","modified":"2024-10-17T14:41:27.052Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:10.613319Z"}],"euvd":[{"id":"EUVD-2024-31778","description":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version \u003c= 6.0.0) when compiled with the ME_GOAHEAD_JAVASCRIPT flag. This vulnerability allows a remote attacker with the privileges to modify JavaScript template (JST) files to trigger a crash and cause a Denial of Service (DoS) by providing malicious templates.","status":"published","published":"2024-10-17T07:34:37Z","modified":"2024-10-17T14:41:27Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:27:34.339903Z"}],"ghsa":[{"id":"GHSA-mqj7-rgch-c85x","title":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server ...","description":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version \u003c= 6.0.0) when compiled with the ME_GOAHEAD_JAVASCRIPT flag. This vulnerability allows a remote attacker with the privileges to modify JavaScript template (JST) files to trigger a crash and cause a Denial of Service (DoS) by providing malicious templates.","status":"published","published":"2024-10-17T09:31:46Z","modified":"2024-10-17T09:31:47Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:58:31.969274Z"}],"nvd":[{"id":"CVE-2024-3186","description":"CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version \u003c= 6.0.0) when compiled with the ME_GOAHEAD_JAVASCRIPT flag. This vulnerability allows a remote attacker with the privileges to modify JavaScript template (JST) files to trigger a crash and cause a Denial of Service (DoS) by providing malicious templates.","status":"published","published":"2024-10-17T08:15:02.453Z","modified":"2026-06-17T07:43:29.437Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:32.45889Z"}]}}