gsd-2021-43528
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.
Aliases
Aliases
CVE-2021-43528


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43528",
    "description": "Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird \u003c 91.4.0.",
    "id": "GSD-2021-43528",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-43528.html",
      "https://www.debian.org/security/2022/dsa-5034",
      "https://access.redhat.com/errata/RHSA-2021:5055",
      "https://access.redhat.com/errata/RHSA-2021:5048",
      "https://access.redhat.com/errata/RHSA-2021:5047",
      "https://access.redhat.com/errata/RHSA-2021:5046",
      "https://access.redhat.com/errata/RHSA-2021:5045",
      "https://ubuntu.com/security/CVE-2021-43528",
      "https://advisories.mageia.org/CVE-2021-43528.html",
      "https://security.archlinux.org/CVE-2021-43528",
      "https://linux.oracle.com/cve/CVE-2021-43528.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43528"
      ],
      "details": "Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird \u003c 91.4.0.",
      "id": "GSD-2021-43528",
      "modified": "2023-12-13T01:23:26.751411Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-43528",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Thunderbird",
                    "version": {
                      "version_data": [
                        {
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                        }
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          }
        ]
      },
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              }
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          },
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          },
          {
            "name": "[debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html"
          },
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          }
        ]
      },
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              }
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          }
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          },
          {
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          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
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                "cpe_name": [],
                "versionEndExcluding": "91.4.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
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            "cpe_match": [
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                "cpe_name": [],
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        "data_type": "CVE",
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        "description": {
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              "value": "Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird \u003c 91.4.0."
            }
          ]
        },
        "problemtype": {
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            {
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            }
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        },
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            },
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1742579",
              "refsource": "MISC",
              "tags": [
                "Broken Link",
                "Issue Tracking",
                "Permissions Required",
                "Vendor Advisory"
              ],
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1742579"
            },
            {
              "name": "DSA-5034",
              "refsource": "DEBIAN",
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                "Third Party Advisory"
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              "url": "https://www.debian.org/security/2022/dsa-5034"
            },
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              "name": "[debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update",
              "refsource": "MLIST",
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              "name": "GLSA-202208-14",
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              "tags": [
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              ],
              "url": "https://security.gentoo.org/glsa/202208-14"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-12-09T15:30Z",
      "publishedDate": "2021-12-08T22:15Z"
    }
  }
}


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