{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-25690", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2023-02-12T13:28:31.657Z", "datePublished": "2023-03-07T15:09:03.080Z", "dateUpdated": "2025-02-13T16:44:35.286Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "product": "Apache HTTP Server", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "2.4.55", "status": "affected", "version": "2.4.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Lars Krapf of Adobe"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<div>Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack.</div><div><br></div><div><div>Configurations are affected when mod_proxy is enabled along with some form of RewriteRule\n or ProxyPassMatch in which a non-specific pattern matches\n some portion of the user-supplied request-target (URL) data and is then\n re-inserted into the proxied request-target using variable \nsubstitution. For example, something like:</div><div><br></div><div>RewriteEngine on<br>RewriteRule \"^/here/(.*)\" \"http://example.com:8080/elsewhere?$1\"; [P]<br>ProxyPassReverse /here/ http://example.com:8080/</div><br>Request splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server.<br></div>"}], "value": "Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack.\n\n\n\n\nConfigurations are affected when mod_proxy is enabled along with some form of RewriteRule\n or ProxyPassMatch in which a non-specific pattern matches\n some portion of the user-supplied request-target (URL) data and is then\n re-inserted into the proxied request-target using variable \nsubstitution. For example, something like:\n\n\n\n\nRewriteEngine on\nRewriteRule \"^/here/(.*)\" \"http://example.com:8080/elsewhere?$1\"; [P]\nProxyPassReverse /here/ http://example.com:8080/\n\n\nRequest splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server."}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-444", "description": "CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2024-01-02T16:06:10.239Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html"}, {"url": "https://security.gentoo.org/glsa/202309-01"}, {"url": "http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html"}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2023-02-02T02:01:00.000Z", "value": "reported"}], "title": "Apache HTTP Server: HTTP request splitting with mod_rewrite and mod_proxy", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T11:25:19.361Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "x_transferred"], "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html", "tags": ["x_transferred"]}, {"url": "https://security.gentoo.org/glsa/202309-01", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "3C9A570C-537D-4D4C-AF79-28DFB302B221", "versionEndIncluding": "2.4.55", "versionStartIncluding": "2.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack.\n\n\n\n\nConfigurations are affected when mod_proxy is enabled along with some form of RewriteRule\n or ProxyPassMatch in which a non-specific pattern matches\n some portion of the user-supplied request-target (URL) data and is then\n re-inserted into the proxied request-target using variable \nsubstitution. For example, something like:\n\n\n\n\nRewriteEngine on\nRewriteRule \"^/here/(.*)\" \"http://example.com:8080/elsewhere?$1\"; [P]\nProxyPassReverse /here/ http://example.com:8080/\n\n\nRequest splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server."}], "id": "CVE-2023-25690", "lastModified": "2025-02-13T17:16:10.027", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-03-07T16:15:09.477", "references": [{"source": "security@apache.org", "url": "http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html"}, {"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}, {"source": "security@apache.org", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html"}, {"source": "security@apache.org", "url": "https://security.gentoo.org/glsa/202309-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://httpd.apache.org/security/vulnerabilities_24.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202309-01"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-444"}], "source": "security@apache.org", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2023:3355", "cpe": "cpe:/a:redhat:jboss_core_services:1", "package": "httpd", "product_name": "JBCS httpd 2.4.51.sp2", "release_date": "2023-06-05T00:00:00Z"}, {"advisory": "RHSA-2023:3354", "cpe": "cpe:/a:redhat:jboss_core_services:1::el8", "package": "jbcs-httpd24-httpd-0:2.4.51-39.el8jbcs", "product_name": "JBoss Core Services for RHEL 8", "release_date": "2023-06-05T00:00:00Z"}, {"advisory": "RHSA-2023:3354", "cpe": "cpe:/a:redhat:jboss_core_services:1::el7", "package": "jbcs-httpd24-httpd-0:2.4.51-39.el7jbcs", "product_name": "JBoss Core Services on RHEL 7", "release_date": "2023-06-05T00:00:00Z"}, {"advisory": "RHSA-2023:1593", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "httpd-0:2.4.6-98.el7_9.7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2023-04-04T00:00:00Z"}, {"advisory": "RHSA-2023:1673", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "httpd:2.4-8070020230328121648.bd1311ed", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1547", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "httpd:2.4-8010020230329005620.c27ad7f8", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2023-04-03T00:00:00Z"}, {"advisory": "RHSA-2023:1672", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "httpd:2.4-8020020230329005331.4cda2c84", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1672", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "httpd:2.4-8020020230329005331.4cda2c84", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1672", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "httpd:2.4-8020020230329005331.4cda2c84", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1596", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "httpd:2.4-8040020230329004917.522a0ee4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2023-04-04T00:00:00Z"}, {"advisory": "RHSA-2023:1597", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "httpd:2.4-8060020230328221009.ad008a3a", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2023-04-04T00:00:00Z"}, {"advisory": "RHSA-2023:1670", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "httpd-0:2.4.53-7.el9_1.5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1670", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "mod_http2-0:1.15.19-3.el9_1.5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-04-06T00:00:00Z"}, {"advisory": "RHSA-2023:1916", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "httpd-0:2.4.51-7.el9_0.4", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-04-20T00:00:00Z"}, {"advisory": "RHSA-2023:1916", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "mod_http2-0:1.15.19-3.el9_0.5", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-04-20T00:00:00Z"}, {"advisory": "RHSA-2023:3292", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "httpd24-httpd-0:2.4.34-23.el7.6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2023-05-24T00:00:00Z"}], "bugzilla": {"description": "httpd: HTTP request splitting with mod_rewrite and mod_proxy", "id": "2176209", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2176209"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-113", "details": ["Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack.\nConfigurations are affected when mod_proxy is enabled along with some form of RewriteRule\nor ProxyPassMatch in which a non-specific pattern matches\nsome portion of the user-supplied request-target (URL) data and is then\nre-inserted into the proxied request-target using variable \nsubstitution. For example, something like:\nRewriteEngine on\nRewriteRule \"^/here/(.*)\" \"http://example.com:8080/elsewhere?$1\"; [P]\nProxyPassReverse /here/ http://example.com:8080/\nRequest splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server.", "A vulnerability was found in httpd. This security issue occurs when some mod_proxy configurations on Apache HTTP Server allow an HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution."], "name": "CVE-2023-25690", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Out of support scope", "package_name": "httpd22", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}], "public_date": "2023-03-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-25690\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-25690\nhttps://httpd.apache.org/security/vulnerabilities_24.html"], "threat_severity": "Important"}

{}