gsd-2023-41362
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP.
Aliases
Aliases
CVE-2023-41362


To clipboard 

{
   GSD: {
      alias: "CVE-2023-41362",
      id: "GSD-2023-41362",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-41362",
         ],
         details: "MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP.",
         id: "GSD-2023-41362",
         modified: "2023-12-13T01:20:45.758848Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2023-41362",
            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: "MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://mybb.com/versions/1.8.36/",
                  refsource: "MISC",
                  url: "https://mybb.com/versions/1.8.36/",
               },
               {
                  name: "https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5",
                  refsource: "CONFIRM",
                  url: "https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5",
               },
               {
                  name: "https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch",
                  refsource: "CONFIRM",
                  url: "https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch",
               },
               {
                  name: "https://blog.sorcery.ie/posts/mybb_acp_rce/",
                  refsource: "MISC",
                  url: "https://blog.sorcery.ie/posts/mybb_acp_rce/",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "1.8.36",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2023-41362",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-94",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://mybb.com/versions/1.8.36/",
                     refsource: "MISC",
                     tags: [
                        "Release Notes",
                     ],
                     url: "https://mybb.com/versions/1.8.36/",
                  },
                  {
                     name: "https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch",
                     refsource: "CONFIRM",
                     tags: [
                        "Patch",
                     ],
                     url: "https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch",
                  },
                  {
                     name: "https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5",
                     refsource: "CONFIRM",
                     tags: [
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5",
                  },
                  {
                     name: "https://blog.sorcery.ie/posts/mybb_acp_rce/",
                     refsource: "MISC",
                     tags: [],
                     url: "https://blog.sorcery.ie/posts/mybb_acp_rce/",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.2,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "HIGH",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.2,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-09-11T15:16Z",
         publishedDate: "2023-08-29T16:15Z",
      },
   },
}


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