fkie_cve-2015-8976
Vulnerability from fkie_nvd
Published
2017-01-31 22:59
Modified
2024-11-21 02:39
Severity ?
6.1 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Cross-site scripting (XSS) vulnerability in MyBB (aka MyBulletinBoard) before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 might allow remote attackers to inject arbitrary web script or HTML via vectors related to "old upgrade files."
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/11/10/8Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/11/18/1Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/94397
cve@mitre.orghttps://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/11/10/8Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/11/18/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94397
af854a3a-2127-422b-91ae-364da2661108https://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
mybb merge_system 1.8.5
mybb mybb *
mybb mybb 1.8.0
mybb mybb 1.8.1
mybb mybb 1.8.2
mybb mybb 1.8.3
mybb mybb 1.8.4
mybb mybb 1.8.5


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:mybb:merge_system:1.8.5:*:*:*:*:*:*:*",
                     matchCriteriaId: "84DB6EE0-4972-434D-9C89-7BD9EB4896B7",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "2FF6F484-A280-45A6-BB5E-B923339B7109",
                     versionEndIncluding: "1.6.17",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "E697D13C-5594-491B-B911-3B4BEA00AFCC",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.1:*:*:*:*:*:*:*",
                     matchCriteriaId: "00724054-858F-4322-8BE5-F6929CC2CAD8",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.2:*:*:*:*:*:*:*",
                     matchCriteriaId: "95998F68-1F16-4FEA-BDE3-957235D04881",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.3:*:*:*:*:*:*:*",
                     matchCriteriaId: "927F9547-773B-4F2C-8870-AA3672EEC7CA",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.4:*:*:*:*:*:*:*",
                     matchCriteriaId: "6817FA9E-51B7-4ADE-86E2-E9F559A585EC",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:mybb:mybb:1.8.5:*:*:*:*:*:*:*",
                     matchCriteriaId: "667EFFF1-E5C1-4124-BD0B-D4244FAECE15",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Cross-site scripting (XSS) vulnerability in MyBB (aka MyBulletinBoard) before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 might allow remote attackers to inject arbitrary web script or HTML via vectors related to \"old upgrade files.\"",
      },
      {
         lang: "es",
         value: "Vulnerabilidad de XSS en MyBB (también conocido como MyBulletinBoard) en versiones anteriores a 1.6.18 y 1.8.x en versiones anteriores a 1.8.6 y MyBB Merge System en versiones anteriores a 1.8.6 podrían permitir a atacantes remotos inyectar secuencias de comandos web o HTML arbitrarios a través de vectores relacionados con \"archivos antiguos de actualización\".",
      },
   ],
   id: "CVE-2015-8976",
   lastModified: "2024-11-21T02:39:35.277",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "NONE",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:P/A:N",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV30: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 6.1,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "NONE",
               scope: "CHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
               version: "3.0",
            },
            exploitabilityScore: 2.8,
            impactScore: 2.7,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2017-01-31T22:59:00.267",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "http://www.openwall.com/lists/oss-security/2016/11/10/8",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://www.openwall.com/lists/oss-security/2016/11/18/1",
      },
      {
         source: "cve@mitre.org",
         url: "http://www.securityfocus.com/bid/94397",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "https://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "http://www.openwall.com/lists/oss-security/2016/11/10/8",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://www.openwall.com/lists/oss-security/2016/11/18/1",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.securityfocus.com/bid/94397",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "https://blog.mybb.com/2015/09/07/mybb-1-8-6-1-6-18-merge-system-1-8-6-release/",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-79",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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