GSD-2023-26114

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.
Aliases
Aliases
CVE-2023-26114
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{
  "GSD": {
    "alias": "CVE-2023-26114",
    "id": "GSD-2023-26114"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-26114"
      ],
      "details": "Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.",
      "id": "GSD-2023-26114",
      "modified": "2023-12-13T01:20:53.586986Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "ID": "CVE-2023-26114",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "code-server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "0",
                          "version_value": "4.10.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Elliot W - Snyk Research Team"
        }
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      "data_version": "4.0",
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          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L/E:P",
            "version": "3.1"
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                "cweId": "CWE-1385",
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                "value": "Missing Origin Validation in WebSockets"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148",
            "refsource": "MISC",
            "url": "https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148"
          },
          {
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          },
          {
            "name": "https://github.com/coder/code-server/releases/tag/v4.10.1",
            "refsource": "MISC",
            "url": "https://github.com/coder/code-server/releases/tag/v4.10.1"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c4.10.1",
          "affected_versions": "All versions before 4.10.1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-03-23",
          "description": "Versions of the package code-server before 4.10.1 is vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.",
          "fixed_versions": [
            "4.10.1"
          ],
          "identifier": "CVE-2023-26114",
          "identifiers": [
            "GHSA-frjg-g767-7363",
            "CVE-2023-26114"
          ],
          "not_impacted": "All versions starting from 4.10.1",
          "package_slug": "npm/code-server",
          "pubdate": "2023-03-23",
          "solution": "Upgrade to version 4.10.1 or above.",
          "title": "code-server vulnerable to Missing Origin Validation in WebSockets",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-26114",
            "https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7",
            "https://github.com/coder/code-server/releases/tag/v4.10.1",
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            "https://github.com/advisories/GHSA-frjg-g767-7363"
          ],
          "uuid": "d594391e-a21f-4d67-8d54-2f38b2551518"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:coder:code-server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.10.1",
                "vulnerable": true
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            "operator": "OR"
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          "ID": "CVE-2023-26114"
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        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance."
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
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                  "value": "CWE-346"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/coder/code-server/releases/tag/v4.10.1",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/coder/code-server/releases/tag/v4.10.1"
            },
            {
              "name": "https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7",
              "refsource": "MISC",
              "tags": [
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            },
            {
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              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.8
        }
      },
      "lastModifiedDate": "2023-03-27T16:14Z",
      "publishedDate": "2023-03-23T05:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.