gsd-2023-45539
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
Aliases
Aliases
CVE-2023-45539


To clipboard 

{
   GSD: {
      alias: "CVE-2023-45539",
      id: "GSD-2023-45539",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-45539",
         ],
         details: "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.",
         id: "GSD-2023-45539",
         modified: "2023-12-13T01:20:38.450940Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2023-45539",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html",
                  refsource: "MISC",
                  url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html",
               },
               {
                  name: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=2eab6d354322932cfec2ed54de261e4347eca9a6",
                  refsource: "MISC",
                  url: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=2eab6d354322932cfec2ed54de261e4347eca9a6",
               },
               {
                  name: "https://www.mail-archive.com/haproxy@formilux.org/msg43861.html",
                  refsource: "MISC",
                  url: "https://www.mail-archive.com/haproxy@formilux.org/msg43861.html",
               },
               {
                  name: "[debian-lts-announce] 20231214 [SECURITY] [DLA 3688-1] haproxy security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "7AF854C8-A9F6-4C2B-BB89-AD9B8A9F866C",
                              versionEndExcluding: "2.8.2",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.",
               },
               {
                  lang: "es",
                  value: "HAProxy anterior a 2.8.2 acepta # como parte del componente URI, lo que podría permitir a atacantes remotos obtener información confidencial o tener otro impacto no especificado tras una mala interpretación de una regla path_end, como enrutar index.html#.png a un servidor estático.",
               },
            ],
            id: "CVE-2023-45539",
            lastModified: "2023-12-14T17:15:07.860",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "NETWORK",
                        availabilityImpact: "NONE",
                        baseScore: 8.2,
                        baseSeverity: "HIGH",
                        confidentialityImpact: "HIGH",
                        integrityImpact: "LOW",
                        privilegesRequired: "NONE",
                        scope: "UNCHANGED",
                        userInteraction: "NONE",
                        vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
                        version: "3.1",
                     },
                     exploitabilityScore: 3.9,
                     impactScore: 4.2,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
               ],
            },
            published: "2023-11-28T20:15:07.817",
            references: [
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Broken Link",
                  ],
                  url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6",
               },
               {
                  source: "cve@mitre.org",
                  url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html",
               },
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Mailing List",
                  ],
                  url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html",
               },
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Release Notes",
                  ],
                  url: "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html",
               },
            ],
            sourceIdentifier: "cve@mitre.org",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "NVD-CWE-noinfo",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
            ],
         },
      },
   },
}


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