cve-2020-4027
Vulnerability from cvelistv5
Published
2020-07-01 01:35
Modified
2024-09-17 01:56
Severity ?
Summary
Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.
References
security@atlassian.comhttps://jira.atlassian.com/browse/CONFSERVER-59898Issue Tracking, Patch, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/CONFSERVER-59898Issue Tracking, Patch, Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
Atlassian Confluence Server Version: unspecified   < 7.4.5
Version: 7.5.0   < unspecified
Version: unspecified   < 7.5.1
Create a notification for this product.
   Atlassian Confluence Data Center Version: unspecified   < 7.4.5
Version: 7.5.0   < unspecified
Version: unspecified   < 7.5.1
Create a notification for this product.
Show details on NVD website


{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T07:52:20.854Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://jira.atlassian.com/browse/CONFSERVER-59898",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Confluence Server",
               vendor: "Atlassian",
               versions: [
                  {
                     lessThan: "7.4.5",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThan: "unspecified",
                     status: "affected",
                     version: "7.5.0",
                     versionType: "custom",
                  },
                  {
                     lessThan: "7.5.1",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
               ],
            },
            {
               product: "Confluence Data Center",
               vendor: "Atlassian",
               versions: [
                  {
                     lessThan: "7.4.5",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThan: "unspecified",
                     status: "affected",
                     version: "7.5.0",
                     versionType: "custom",
                  },
                  {
                     lessThan: "7.5.1",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
               ],
            },
         ],
         datePublic: "2020-06-18T00:00:00",
         descriptions: [
            {
               lang: "en",
               value: "Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "Injection",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-02-04T05:52:12",
            orgId: "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
            shortName: "atlassian",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://jira.atlassian.com/browse/CONFSERVER-59898",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "security@atlassian.com",
               DATE_PUBLIC: "2020-06-18T00:00:00",
               ID: "CVE-2020-4027",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Confluence Server",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<",
                                          version_value: "7.4.5",
                                       },
                                       {
                                          version_affected: ">=",
                                          version_value: "7.5.0",
                                       },
                                       {
                                          version_affected: "<",
                                          version_value: "7.5.1",
                                       },
                                    ],
                                 },
                              },
                              {
                                 product_name: "Confluence Data Center",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<",
                                          version_value: "7.4.5",
                                       },
                                       {
                                          version_affected: ">=",
                                          version_value: "7.5.0",
                                       },
                                       {
                                          version_affected: "<",
                                          version_value: "7.5.1",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "Atlassian",
                     },
                  ],
               },
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "Injection",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://jira.atlassian.com/browse/CONFSERVER-59898",
                     refsource: "MISC",
                     url: "https://jira.atlassian.com/browse/CONFSERVER-59898",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
      assignerShortName: "atlassian",
      cveId: "CVE-2020-4027",
      datePublished: "2020-07-01T01:35:29.292383Z",
      dateReserved: "2019-12-30T00:00:00",
      dateUpdated: "2024-09-17T01:56:01.138Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      fkie_nvd: {
         configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.4.5\", \"matchCriteriaId\": \"5BA01DD0-D61B-4307-8829-06BECB697AE8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.5.0\", \"versionEndExcluding\": \"7.5.1\", \"matchCriteriaId\": \"32D81366-EB40-4F36-B19B-18DEC20953F1\"}]}]}]",
         descriptions: "[{\"lang\": \"en\", \"value\": \"Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.\"}, {\"lang\": \"es\", \"value\": \"Las versiones afectadas de Atlassian Confluence Server y Data Center permit\\u00edan a los atacantes remotos con permisos de administraci\\u00f3n del sistema saltarse las mitigaciones de inyecci\\u00f3n de plantillas de velocidad a trav\\u00e9s de una vulnerabilidad de inyecci\\u00f3n en las macros de usuario personalizadas. Las versiones afectadas son anteriores a la versi\\u00f3n 7.4.5, y desde la versi\\u00f3n 7.5.0 hasta la versi\\u00f3n 7.5.1\"}]",
         id: "CVE-2020-4027",
         lastModified: "2024-11-21T05:32:10.850",
         metrics: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L\", \"baseScore\": 4.7, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 3.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:P/A:P\", \"baseScore\": 6.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2020-07-01T02:15:12.350",
         references: "[{\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-59898\", \"source\": \"security@atlassian.com\", \"tags\": [\"Issue Tracking\", \"Patch\", \"Release Notes\", \"Vendor Advisory\"]}, {\"url\": \"https://jira.atlassian.com/browse/CONFSERVER-59898\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Patch\", \"Release Notes\", \"Vendor Advisory\"]}]",
         sourceIdentifier: "security@atlassian.com",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-74\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2020-4027\",\"sourceIdentifier\":\"security@atlassian.com\",\"published\":\"2020-07-01T02:15:12.350\",\"lastModified\":\"2024-11-21T05:32:10.850\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.\"},{\"lang\":\"es\",\"value\":\"Las versiones afectadas de Atlassian Confluence Server y Data Center permitían a los atacantes remotos con permisos de administración del sistema saltarse las mitigaciones de inyección de plantillas de velocidad a través de una vulnerabilidad de inyección en las macros de usuario personalizadas. Las versiones afectadas son anteriores a la versión 7.4.5, y desde la versión 7.5.0 hasta la versión 7.5.1\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.2,\"impactScore\":3.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":6.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-74\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.4.5\",\"matchCriteriaId\":\"5BA01DD0-D61B-4307-8829-06BECB697AE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.5.0\",\"versionEndExcluding\":\"7.5.1\",\"matchCriteriaId\":\"32D81366-EB40-4F36-B19B-18DEC20953F1\"}]}]}],\"references\":[{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-59898\",\"source\":\"security@atlassian.com\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://jira.atlassian.com/browse/CONFSERVER-59898\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Release Notes\",\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.