gsd-2021-34425
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\'s "link preview" functionality. In versions prior to 5.7.3, if a user were to enable the chat\'s "link preview" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly.
Aliases
Aliases
CVE-2021-34425


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-34425",
    "description": "The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\\\u0027s \"link preview\" functionality. In versions prior to 5.7.3, if a user were to enable the chat\\\u0027s \"link preview\" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly.",
    "id": "GSD-2021-34425"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-34425"
      ],
      "details": "The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\\\u0027s \"link preview\" functionality. In versions prior to 5.7.3, if a user were to enable the chat\\\u0027s \"link preview\" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly.",
      "id": "GSD-2021-34425",
      "modified": "2023-12-13T01:23:13.832038Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@zoom.us",
        "DATE_PUBLIC": "2021-12-14T15:00:00.000Z",
        "ID": "CVE-2021-34425",
        "STATE": "PUBLIC",
        "TITLE": "Server Side Request Forgery in Zoom Client for Meetings chat"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Zoom Client for Meetings for Android",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "5.7.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Zoom Client for Meetings for iOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "5.7.3"
                        }
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                    }
                  },
                  {
                    "product_name": "Zoom Client for Meetings for Linux",
                    "version": {
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                          "version_affected": "\u003c",
                          "version_value": "5.7.3"
                        }
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                        }
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                    "version": {
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                          "version_affected": "\u003c",
                          "version_value": "5.7.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Zoom Video Communications Inc"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Johnny Yu of Walmart Global Tech"
        }
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      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\\\u0027s \"link preview\" functionality. In versions prior to 5.7.3, if a user were to enable the chat\\\u0027s \"link preview\" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Server-Side Request Forgery (SSRF)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://explore.zoom.us/en/trust/security/security-bulletin",
            "refsource": "MISC",
            "url": "https://explore.zoom.us/en/trust/security/security-bulletin"
          }
        ]
      },
      "source": {
        "discovery": "USER"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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            "children": [
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                "children": [],
                "cpe_match": [
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                    "cpe_name": [],
                    "versionEndExcluding": "5.7.3",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
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                  },
                  {
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                    "cpe_name": [],
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                  },
                  {
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                    "cpe_name": [],
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                "operator": "OR"
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            "operator": "AND"
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      "cve": {
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          "ID": "CVE-2021-34425"
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        "data_type": "CVE",
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        "description": {
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              "value": "The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\\\u0027s \"link preview\" functionality. In versions prior to 5.7.3, if a user were to enable the chat\\\u0027s \"link preview\" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                  "value": "CWE-918"
                }
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        "references": {
          "reference_data": [
            {
              "name": "https://explore.zoom.us/en/trust/security/security-bulletin",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://explore.zoom.us/en/trust/security/security-bulletin"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 4.9,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2022-04-12T18:15Z",
      "publishedDate": "2021-12-14T20:15Z"
    }
  }
}


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