{
  "canonical_id": "apache-httpd--CVE-2005-2088",
  "system_id": "apache-httpd",
  "display_name": "Apache HTTP Server",
  "category": "servers",
  "advisory_mode": "server",
  "title": "CVE-2005-2088",
  "summary": "The Apache HTTP server before 1.3.34, and 2.0.x before 2.0.55, when acting as an HTTP proxy, allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a \"Transfer-Encoding: chunked\" header and a Content-Length header, which causes Apache to incorrectly handle and forward the body of the request in a way that causes the receiving server to process it as a separate HTTP request, aka \"HTTP Request Smuggling.\"",
  "published_at": "2005-07-05T04:00:00.000",
  "updated_at": "2025-04-03T01:03:51.193",
  "severity": "medium",
  "cvss_score": 4.3,
  "exploit_status": "unknown",
  "source_confidence": "official",
  "official_source_url": "http://docs.info.apple.com/article.html?artnum=302847",
  "secondary_source_urls": [
    "http://lists.trustix.org/pipermail/tsl-announce/2005-October/000354.html",
    "http://marc.info/?l=apache-httpd-announce&m=112931556417329&w=3",
    "http://seclists.org/lists/bugtraq/2005/Jun/0025.html",
    "http://secunia.com/advisories/14530",
    "http://secunia.com/advisories/17319",
    "http://secunia.com/advisories/17487",
    "http://secunia.com/advisories/17813",
    "http://secunia.com/advisories/19072",
    "http://secunia.com/advisories/19073",
    "http://secunia.com/advisories/19185",
    "http://secunia.com/advisories/19317",
    "http://secunia.com/advisories/23074",
    "http://securityreason.com/securityalert/604",
    "http://securitytracker.com/id?1014323",
    "http://slackware.com/security/viewer.php?l=slackware-security&y=2005&m=slackware-security.600000",
    "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102197-1",
    "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102198-1",
    "http://support.avaya.com/elmodocs2/security/ASA-2006-081.htm",
    "http://www-1.ibm.com/support/search.wss?rs=0&q=PK13959&apar=only",
    "http://www-1.ibm.com/support/search.wss?rs=0&q=PK16139&apar=only",
    "http://www.apache.org/dist/httpd/CHANGES_1.3",
    "http://www.apache.org/dist/httpd/CHANGES_2.0",
    "http://www.debian.org/security/2005/dsa-803",
    "http://www.debian.org/security/2005/dsa-805",
    "http://www.mandriva.com/security/advisories?name=MDKSA-2005:130",
    "http://www.novell.com/linux/security/advisories/2005_18_sr.html",
    "http://www.novell.com/linux/security/advisories/2005_46_apache.html",
    "http://www.redhat.com/support/errata/RHSA-2005-582.html",
    "http://www.securiteam.com/securityreviews/5GP0220G0U.html",
    "http://www.securityfocus.com/archive/1/428138/100/0/threaded",
    "http://www.securityfocus.com/bid/14106",
    "http://www.securityfocus.com/bid/15647",
    "http://www.ubuntu.com/usn/usn-160-2",
    "http://www.vupen.com/english/advisories/2005/2140",
    "http://www.vupen.com/english/advisories/2005/2659",
    "http://www.vupen.com/english/advisories/2006/0789",
    "http://www.vupen.com/english/advisories/2006/1018",
    "http://www.vupen.com/english/advisories/2006/4680",
    "http://www.watchfire.com/resources/HTTP-Request-Smuggling.pdf",
    "http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00612828",
    "https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r5001ecf3d6b2bdd0b732e527654248abb264f08390045d30709a92f6%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r734a07156abf332d5ab27fb91d9d962cacfef4f3681e44056f064fa8%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/rd65d8ba68ba17e7deedafbf5bb4899f2ae4dad781d21b931c2941ac3%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/re895fc1736d25c8cf57e102c871613b8aeec9ea26fd8a44e7942b5ab%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11452",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1237",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1526",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1629",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A840",
    "https://secure-support.novell.com/KanisaPlatform/Publishing/741/3222109_f.SAL_Public.html"
  ],
  "aliases": [
    "CVE-2005-2088"
  ],
  "cve_ids": [
    "CVE-2005-2088"
  ],
  "ghsa_ids": [],
  "osv_ids": [],
  "affected_versions": [],
  "fixed_versions": [],
  "package_name": null,
  "render_markdown": false,
  "case_path": null,
  "secure_code_topics": [
    "request-smuggling-boundary",
    "proxy-trust-boundary",
    "path-traversal-guard",
    "xss-output-encoding"
  ],
  "status": "triage",
  "triage_reasons": [
    "missing affected/fixed version details"
  ],
  "entity_refs": [
    {
      "entity_id": "apache-httpd",
      "entity_type": "system",
      "relation": "root-system",
      "root_system_id": "apache-httpd",
      "official": true
    }
  ],
  "affected_components": [
    {
      "name": "Apache HTTP Server",
      "entity_id": "apache-httpd",
      "scope": "core",
      "package_name": null,
      "official": true
    }
  ],
  "affected_version_ranges": [],
  "fixed_version_ranges": [],
  "introduced_version": null,
  "patched_version": null,
  "version_evidence_sources": [
    "http://docs.info.apple.com/article.html?artnum=302847",
    "http://lists.trustix.org/pipermail/tsl-announce/2005-October/000354.html",
    "http://marc.info/?l=apache-httpd-announce&m=112931556417329&w=3",
    "http://seclists.org/lists/bugtraq/2005/Jun/0025.html",
    "http://secunia.com/advisories/14530",
    "http://secunia.com/advisories/17319",
    "http://secunia.com/advisories/17487",
    "http://secunia.com/advisories/17813",
    "http://secunia.com/advisories/19072",
    "http://secunia.com/advisories/19073",
    "http://secunia.com/advisories/19185",
    "http://secunia.com/advisories/19317",
    "http://secunia.com/advisories/23074",
    "http://securityreason.com/securityalert/604",
    "http://securitytracker.com/id?1014323",
    "http://slackware.com/security/viewer.php?l=slackware-security&y=2005&m=slackware-security.600000",
    "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102197-1",
    "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102198-1",
    "http://support.avaya.com/elmodocs2/security/ASA-2006-081.htm",
    "http://www-1.ibm.com/support/search.wss?rs=0&q=PK13959&apar=only",
    "http://www-1.ibm.com/support/search.wss?rs=0&q=PK16139&apar=only",
    "http://www.apache.org/dist/httpd/CHANGES_1.3",
    "http://www.apache.org/dist/httpd/CHANGES_2.0",
    "http://www.debian.org/security/2005/dsa-803",
    "http://www.debian.org/security/2005/dsa-805",
    "http://www.mandriva.com/security/advisories?name=MDKSA-2005:130",
    "http://www.novell.com/linux/security/advisories/2005_18_sr.html",
    "http://www.novell.com/linux/security/advisories/2005_46_apache.html",
    "http://www.redhat.com/support/errata/RHSA-2005-582.html",
    "http://www.securiteam.com/securityreviews/5GP0220G0U.html",
    "http://www.securityfocus.com/archive/1/428138/100/0/threaded",
    "http://www.securityfocus.com/bid/14106",
    "http://www.securityfocus.com/bid/15647",
    "http://www.ubuntu.com/usn/usn-160-2",
    "http://www.vupen.com/english/advisories/2005/2140",
    "http://www.vupen.com/english/advisories/2005/2659",
    "http://www.vupen.com/english/advisories/2006/0789",
    "http://www.vupen.com/english/advisories/2006/1018",
    "http://www.vupen.com/english/advisories/2006/4680",
    "http://www.watchfire.com/resources/HTTP-Request-Smuggling.pdf",
    "http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00612828",
    "https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r5001ecf3d6b2bdd0b732e527654248abb264f08390045d30709a92f6%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r734a07156abf332d5ab27fb91d9d962cacfef4f3681e44056f064fa8%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/rd65d8ba68ba17e7deedafbf5bb4899f2ae4dad781d21b931c2941ac3%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/re895fc1736d25c8cf57e102c871613b8aeec9ea26fd8a44e7942b5ab%40%3Ccvs.httpd.apache.org%3E",
    "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11452",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1237",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1526",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1629",
    "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A840",
    "https://secure-support.novell.com/KanisaPlatform/Publishing/741/3222109_f.SAL_Public.html"
  ],
  "advisory_scope": "core",
  "version_confidence": "low",
  "version_gap_reason": "official bulletin or aggregated source did not expose explicit affected/fixed versions",
  "version_resolution_needed": true,
  "workflow": {
    "workflow_id": "apache-httpd--CVE-2005-2088--workflow",
    "vuln_family": "xss",
    "entry_surface": "web-ui-render-path",
    "preconditions": [
      "\u4ec5\u5728 lab-local\u3001lab-public \u6216\u660e\u786e\u6388\u6743\u76ee\u6807\u4e2d\u6267\u884c\u3002",
      "\u786e\u8ba4\u76ee\u6807\u547d\u4e2d\u7248\u672c\u65ad\u8a00: \u9700\u8981\u4ece\u516c\u544a\u3001\u9501\u6587\u4ef6\u3001\u7248\u672c\u9875\u6216\u5173\u4e8e\u9875\u9762\u4eba\u5de5\u786e\u8ba4\u7248\u672c\u547d\u4e2d",
      "\u82e5\u5bf9\u8c61\u5c5e\u4e8e `core`\uff0c\u5148\u786e\u8ba4\u6269\u5c55/\u4ed3\u5e93/\u5305\u5df2\u542f\u7528\u5e76\u5904\u4e8e\u53d7\u5f71\u54cd\u7248\u672c\u3002"
    ],
    "required_role": "editor-or-admin",
    "affected_version_assertion": [
      "\u9700\u8981\u4ece\u516c\u544a\u3001\u9501\u6587\u4ef6\u3001\u7248\u672c\u9875\u6216\u5173\u4e8e\u9875\u9762\u4eba\u5de5\u786e\u8ba4\u7248\u672c\u547d\u4e2d"
    ],
    "trigger_vector": "\u5bf9 `xss` \u5bb6\u65cf\u5165\u53e3\u6295\u9012\u6700\u5c0f\u5316\u3001\u53ef\u5ba1\u8ba1\u3001\u53ef\u56de\u6eda\u7684\u53d7\u63a7\u8f93\u5165\uff0c\u6bd4\u8f83\u4fee\u590d\u524d\u540e\u5dee\u5f02\u3002",
    "request_or_ui_path": [
      "/admin/editor",
      "/preview",
      "/rendered-content"
    ],
    "input_shape": "\u53d7\u63a7 HTML/Markdown/\u5bcc\u6587\u672c\u8f93\u5165\uff0c\u89c2\u5bdf\u6e32\u67d3\u4e0a\u4e0b\u6587\u662f\u5426\u5931\u53bb\u7f16\u7801\u6216\u51c0\u5316\u3002",
    "expected_unsafe_behavior": "\u8f93\u5165\u5728\u76ee\u6807\u4e0a\u4e0b\u6587\u6267\u884c\u6216\u88ab\u6d4f\u89c8\u5668\u89e3\u91ca\u4e3a\u4e3b\u52a8\u5185\u5bb9\u3002",
    "server_evidence_points": [
      "\u5e94\u7528\u65e5\u5fd7\u4e2d\u7684\u547d\u4e2d\u8def\u5f84\u3001\u9274\u6743\u51b3\u7b56\u548c\u5f02\u5e38\u6808",
      "\u53cd\u5411\u4ee3\u7406\u6216\u8fb9\u754c\u5c42\u65e5\u5fd7\u4e2d\u7684\u8bf7\u6c42\u5934\u3001\u6765\u6e90 IP \u4e0e\u8def\u7531\u51b3\u7b56"
    ],
    "browser_evidence_points": [
      "\u57fa\u7ebf\u622a\u56fe\u4e0e\u653b\u51fb\u540e\u622a\u56fe\u7684 DOM/\u89c6\u89c9\u5dee\u5f02",
      "console\u3001network \u4e0e response metadata \u4e2d\u7684\u5f02\u5e38\u4fe1\u53f7"
    ],
    "db_or_fs_evidence_points": [
      "\u6570\u636e\u5e93\u4e2d\u65b0\u589e/\u8d8a\u6743\u8bfb\u53d6\u7684\u6d4b\u8bd5\u6570\u636e",
      "\u6587\u4ef6\u7cfb\u7edf\u4e2d\u65b0\u589e\u4e0a\u4f20\u6837\u672c\u3001\u7f13\u5b58\u6761\u76ee\u6216\u8d8a\u6743\u8bfb\u53d6\u75d5\u8ff9"
    ],
    "detection_signals": [
      "WAF / reverse proxy \u5f02\u5e38\u65e5\u5fd7\u3001\u8bbf\u95ee\u65e5\u5fd7\u548c\u544a\u8b66",
      "\u5e94\u7528\u5ba1\u8ba1\u65e5\u5fd7\u4e2d\u7684\u6743\u9650\u9519\u8bef\u3001\u91cd\u5b9a\u5411\u5f02\u5e38\u3001\u6a21\u677f\u6e32\u67d3\u6216\u4e0a\u4f20\u843d\u76d8\u4e8b\u4ef6"
    ],
    "mitigation_summary": "\u4f18\u5148\u5347\u7ea7\u5230\u4fee\u590d\u7248\u672c\uff0c\u5e76\u540c\u65f6\u6536\u7d27\u8f93\u5165\u6821\u9a8c\u3001\u670d\u52a1\u7aef\u9274\u6743\u3001\u4ee3\u7406\u4fe1\u4efb\u8fb9\u754c\u3001\u6269\u5c55\u5b89\u88c5\u4fe1\u4efb\u548c\u5ba1\u8ba1\u65e5\u5fd7\u3002",
    "patch_validation_steps": [
      "\u786e\u8ba4\u76ee\u6807\u7248\u672c\u4ece `\u53d7\u5f71\u54cd\u7248\u672c\u533a\u95f4` \u5347\u7ea7\u6216\u56de\u79fb\u5230 `\u4fee\u590d\u7248\u672c`\u3002",
      "\u4fdd\u7559\u540c\u4e00\u7ec4\u53d7\u63a7\u8f93\u5165\uff0c\u5728\u4fee\u590d\u524d\u540e\u5206\u522b\u6267\u884c\u5e76\u6bd4\u5bf9\u54cd\u5e94\u3001\u65e5\u5fd7\u4e0e\u6d4f\u89c8\u5668\u8bc1\u636e\u3002",
      "\u786e\u8ba4\u4fee\u590d\u540e\u4ec5\u4fdd\u7559\u9884\u671f\u4e1a\u52a1\u884c\u4e3a\uff0c\u4e0d\u518d\u89e6\u53d1\u8d8a\u6743\u3001\u56de\u663e\u3001\u5f02\u5e38\u6e32\u67d3\u6216\u9519\u8bef\u8bf7\u6c42\u3002",
      "\u8865\u5145 `xss` \u65cf\u81ea\u52a8\u5316\u56de\u5f52\uff0c\u907f\u514d\u540c\u7c7b\u8def\u5f84\u5728\u63d2\u4ef6\u3001\u4e3b\u9898\u6216\u4ee3\u7406\u94fe\u4e2d\u56de\u5f52\u3002"
    ],
    "lab_safety_notes": [
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      "\u7981\u6b62\u9020\u6210\u6301\u4e45\u7834\u574f\u3001\u8d8a\u6743\u4e0b\u8f7d\u771f\u5b9e\u6570\u636e\u6216\u4e0d\u53ef\u56de\u6eda side effect\u3002",
      "\u5982\u9700\u6d4f\u89c8\u5668\u8bc1\u636e\uff0c\u4fdd\u7559 baseline / proof \u4e24\u4efd\u5feb\u7167\u4ee5\u53ca console / network \u8bb0\u5f55\u3002"
    ],
    "review_state": "needs-version-gap-review"
  },
  "verification_status": "triage-manual",
  "verification_mode": "synthetic",
  "last_verified_at": null,
  "last_run_id": null,
  "evidence_bundle": null,
  "historical_status": null,
  "latest_status": null,
  "browser_evidence": {
    "required": false,
    "present": false,
    "refs": []
  },
  "repro_profile_id": "xss-generic",
  "artifact_mode": "official-image",
  "blocked_reason": null,
  "metadata": {
    "source_names": [
      "NVD Apache HTTP Server"
    ],
    "source_kinds": [
      "nvd-search"
    ],
    "candidate_count": 1,
    "entity_ref_count": 1,
    "advisory_scope": "core",
    "version_confidence": "low",
    "workflow_id": "apache-httpd--CVE-2005-2088--workflow"
  }
}