fkie_cve-2023-45539
Vulnerability from fkie_nvd
Published
2023-11-28 20:15
Modified
2024-11-21 08:26
Summary
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.
Impacted products
Vendor Product Version
haproxy haproxy *



{
   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",
            },
         ],
      },
   ],
   cveTags: [],
   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: "2024-11-21T08:26:56.747",
   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",
         },
         {
            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: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   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",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Broken Link",
         ],
         url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
         ],
         url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         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",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-116",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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