CVE-2024-27932 (GCVE-0-2024-27932)

Vulnerability from cvelistv5 – Published: 2024-03-06 20:45 – Updated: 2024-08-05 16:59
VLAI
Title
Deno's improper suffix match testing for DENO_AUTH_TOKENS
Summary
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue
Severity
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-05 16:57 UTC
CWE
  • CWE-20 - Improper Input Validation
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7640 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
denoland deno Affected: >= 1.8.0, < 1.40.4
guessed Create a notification for this product.
denoland deno Affected: 1.8.0 , < 1.40.4 (custom)
    cpe:2.3:a:denoland:deno:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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                "name": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b"
              },
              {
                "name": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:denoland:deno:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "deno",
                "vendor": "denoland",
                "versions": [
                  {
                    "lessThan": "1.40.4",
                    "status": "affected",
                    "version": "1.8.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-27932",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-08-05T16:57:53.068963Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-08-05T16:58:59.823Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "deno",
              "vendor": "denoland",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 1.8.0, \u003c 1.40.4"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier\u0027s hostname is equal to or a child of a token\u0027s hostname, which can cause tokens to be sent to servers they shouldn\u0027t be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue"
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.6,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-20",
                  "description": "CWE-20: Improper Input Validation",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-03-06T20:45:16.373Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr"
            },
            {
              "name": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b"
            },
            {
              "name": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89"
            }
          ],
          "source": {
            "advisory": "GHSA-5frw-4rwq-xhcr",
            "discovery": "UNKNOWN"
          },
          "title": "Deno\u0027s improper suffix match testing for DENO_AUTH_TOKENS"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2024-27932",
        "datePublished": "2024-03-06T20:45:16.373Z",
        "dateReserved": "2024-02-28T15:14:14.216Z",
        "dateUpdated": "2024-08-05T16:59:34.779Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • 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.
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  • 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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.