{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-43394", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2024-08-12T14:02:35.969Z", "datePublished": "2025-07-10T16:56:07.720Z", "dateUpdated": "2025-07-10T16:56:07.720Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache HTTP Server", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "2.4.63", "status": "affected", "version": "2.4.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Kainan Zhang (@4xpl0r3r) from Fortinet"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p></p><p>Server-Side Request Forgery (SSRF)&nbsp;in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via&nbsp;<br>mod_rewrite or apache expressions that pass unvalidated request input.</p><p>This issue affects Apache HTTP Server: from 2.4.0 through 2.4.63.</p>Note: <span style=\"background-color: rgb(255, 255, 255);\">&nbsp;The Apache HTTP Server Project will be setting a higher bar for accepting vulnerability reports regarding SSRF via UNC paths. <br><br>The server offers limited protection against administrators directing the server to open UNC paths.<br></span>Windows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication.<br>"}], "value": "Server-Side Request Forgery (SSRF)\u00a0in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via\u00a0\nmod_rewrite or apache expressions that pass unvalidated request input.\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.63.\n\nNote: \u00a0The Apache HTTP Server Project will be setting a higher bar for accepting vulnerability reports regarding SSRF via UNC paths. \n\nThe server offers limited protection against administrators directing the server to open UNC paths.\nWindows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication."}], "metrics": [{"other": {"content": {"text": "moderate"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "description": "CWE-918 Server-Side Request Forgery (SSRF)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2025-07-10T16:56:07.720Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2024-08-10T00:00:00.000Z", "value": "reported"}], "title": "Apache HTTP Server: SSRF on Windows due to UNC paths", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Server-Side Request Forgery (SSRF)\u00a0in Apache HTTP Server on Windows allows to potentially leak NTLM hashes to a malicious server via\u00a0\nmod_rewrite or apache expressions that pass unvalidated request input.\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.63.\n\nNote: \u00a0The Apache HTTP Server Project will be setting a higher bar for accepting vulnerability reports regarding SSRF via UNC paths. \n\nThe server offers limited protection against administrators directing the server to open UNC paths.\nWindows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication."}], "id": "CVE-2024-43394", "lastModified": "2025-07-10T17:15:46.133", "metrics": {}, "published": "2025-07-10T17:15:46.133", "references": [{"source": "[email protected]", "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "httpd: Apache HTTP Server: SSRF on Windows due to UNC paths", "id": "2379332", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2379332"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-918", "details": ["A Server-Side Request Forgery (SSRF)\u00a0flaw was found in Apache HTTP Server on Windows. This issue can allow NTLM hashes to be leaked to a malicious server via\u00a0mod_rewrite or apache expressions that pass unvalidated request input."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-43394", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "httpd:2.4/httpd", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "jbcs-httpd24-httpd", "product_name": "Red Hat JBoss Core Services"}], "public_date": "2025-07-10T16:56:07Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-43394\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-43394\nhttps://httpd.apache.org/security/vulnerabilities_24.html"], "threat_severity": "Moderate"}