fkie_cve-2023-39418
Vulnerability from fkie_nvd
Published
2023-08-11 13:15
Modified
2024-12-06 11:15
Summary
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7785Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7883Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7884Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7885Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-39418Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2228112Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229Mailing List, Patch
secalert@redhat.comhttps://www.postgresql.org/support/security/CVE-2023-39418/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7785Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7883Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7884Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7885Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-39418Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2228112Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230915-0002/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5553
af854a3a-2127-422b-91ae-364da2661108https://www.postgresql.org/support/security/CVE-2023-39418/Vendor Advisory
Impacted products



{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "3263C456-8C2D-4069-AE64-8B55212B45DD",
                     versionEndExcluding: "15.4",
                     versionStartIncluding: "15.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "7F6FB57C-2BC7-487C-96DD-132683AEB35D",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "46D69DCC-AE4D-4EA5-861C-D60951444C6C",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.",
      },
      {
         lang: "es",
         value: "Se encontró una vulnerabilidad en PostgreSQL con el uso del comando MERGE, que no puede probar nuevas filas con las políticas de seguridad de filas definidas para ACTUALIZAR y SELECCIONAR. Si las políticas ACTUALIZAR y SELECCIONAR prohíben algunas filas que las políticas INSERTAR no prohíben, un usuario podría almacenar dichas filas.",
      },
   ],
   id: "CVE-2023-39418",
   lastModified: "2024-12-06T11:15:06.723",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 3.1,
               baseSeverity: "LOW",
               confidentialityImpact: "NONE",
               integrityImpact: "LOW",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
               version: "3.1",
            },
            exploitabilityScore: 1.6,
            impactScore: 1.4,
            source: "secalert@redhat.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 4.3,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "LOW",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 1.4,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-08-11T13:15:09.963",
   references: [
      {
         source: "secalert@redhat.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://access.redhat.com/errata/RHSA-2023:7785",
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         tags: [
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      },
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         url: "https://www.postgresql.org/support/security/CVE-2023-39418/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
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      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://access.redhat.com/errata/RHSA-2023:7883",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
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      },
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      },
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         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://security.netapp.com/advisory/ntap-20230915-0002/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.debian.org/security/2023/dsa-5553",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://www.postgresql.org/support/security/CVE-2023-39418/",
      },
   ],
   sourceIdentifier: "secalert@redhat.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-1220",
            },
         ],
         source: "secalert@redhat.com",
         type: "Primary",
      },
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Secondary",
      },
   ],
}


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