gsd-2020-13254
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
Aliases
Aliases
CVE-2020-13254


To clipboard 

{
   GSD: {
      alias: "CVE-2020-13254",
      description: "An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.",
      id: "GSD-2020-13254",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-13254.html",
         "https://www.debian.org/security/2020/dsa-4705",
         "https://access.redhat.com/errata/RHSA-2021:0933",
         "https://access.redhat.com/errata/RHSA-2021:0915",
         "https://ubuntu.com/security/CVE-2020-13254",
         "https://security.archlinux.org/CVE-2020-13254",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-13254",
         ],
         details: "An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.",
         id: "GSD-2020-13254",
         modified: "2023-12-13T01:21:46.814966Z",
         schema_version: "1.4.0",
      },
   },
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      "gitlab.com": {
         advisories: [
            {
               affected_range: ">=2.2,<2.2.13||>=3.0,<3.0.7",
               affected_versions: "All versions starting from 2.2 before 2.2.13, all versions starting from 3.0 before 3.0.7",
               cvss_v2: "AV:N/AC:M/Au:N/C:P/I:N/A:N",
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               cwe_ids: [
                  "CWE-1035",
                  "CWE-295",
                  "CWE-937",
               ],
               date: "2021-01-20",
               description: "In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.",
               fixed_versions: [
                  "2.2.13",
                  "3.0.7",
               ],
               identifier: "CVE-2020-13254",
               identifiers: [
                  "CVE-2020-13254",
               ],
               not_impacted: "All versions before 2.2, all versions starting from 2.2.13 before 3.0, all versions starting from 3.0.7",
               package_slug: "pypi/Django",
               pubdate: "2020-06-03",
               solution: "Upgrade to versions 2.2.13, 3.0.7 or above.",
               title: "Improper Certificate Validation",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-13254",
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               uuid: "f2e049cc-5afd-4729-9b12-c7c4b3a86d3a",
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      },
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "NONE",
                  baseScore: 4.3,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:N/C:P/I:N/A:N",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 5.9,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  version: "3.1",
               },
               exploitabilityScore: 2.2,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-09-02T15:33Z",
         publishedDate: "2020-06-03T14:15Z",
      },
   },
}


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