Vulnerability-Lookup

CVE-2024-48915 (GCVE-0-2024-48915)

Vulnerability from cvelistv5 – Published: 2024-10-15 17:12 – Updated: 2024-11-21 16:53

Title

Agent Dart missing certificate verification checks

Summary

Agent Dart is an agent library built for Internet Computer for Dart and Flutter apps. Prior to version 1.0.0-dev.29, certificate verification in `lib/agent/certificate.dart` does not occur properly. During the delegation verification in the `_checkDelegation` function, the canister_ranges aren't verified. The impact of not checking the canister_ranges is that a subnet can sign canister responses in behalf of another subnet. The certificate’s timestamp, i.e /time path, is also not verified, meaning that the certificate effectively has no expiration time. Version 1.0.0-dev.29 implements appropriate certificate verification.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-15 18:52 UTC

CWE

CWE-295 - Improper Certificate Validation

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/AstroxNetwork/agent_dart/secur…	x_refsource_CONFIRM
https://github.com/AstroxNetwork/agent_dart/commi…	x_refsource_MISC
https://github.com/AstroxNetwork/agent_dart/blob/…	x_refsource_MISC
https://github.com/AstroxNetwork/agent_dart/blob/…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version	CPE status
AstroxNetwork	agent_dart	Affected: < 1.0.0-dev.29	guessed
astroxnetwork	agent_dart	Affected: 0 , < 1.0.0-dev.29 (custom) cpe:2.3:a:astroxnetwork:agent_dart::::::::

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            },
            {
              "name": "https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf"
            },
            {
              "name": "https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162"
            },
            {
              "name": "https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart"
            }
          ],
          "source": {
            "advisory": "GHSA-fmj7-7gfw-64pg",
            "discovery": "UNKNOWN"
          },
          "title": "Agent Dart missing certificate verification checks"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2024-48915",
        "datePublished": "2024-10-15T17:12:31.400Z",
        "dateReserved": "2024-10-09T22:06:46.172Z",
        "dateUpdated": "2024-11-21T16:53:44.140Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

FKIE_CVE-2024-48915

Vulnerability from fkie_nvd - Published: 2024-10-15 17:15 - Updated: 2026-06-17 07:59

Severity

8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162
	security-advisories@github.com	https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart
	security-advisories@github.com	https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf
	security-advisories@github.com	https://github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-64pg

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "agent_dart",
          "vendor": "AstroxNetwork",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.0.0-dev.29"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:astroxnetwork:agent_dart:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "agent_dart",
          "vendor": "astroxnetwork",
          "versions": [
            {
              "lessThan": "1.0.0-dev.29",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Agent Dart is an agent library built for Internet Computer for Dart and Flutter apps. Prior to version 1.0.0-dev.29, certificate verification in `lib/agent/certificate.dart` does not occur properly. During the delegation verification in the `_checkDelegation` function, the canister_ranges aren\u0027t verified. The impact of not checking the canister_ranges is that a subnet can sign canister responses in behalf of another subnet. The certificate\u2019s timestamp, i.e /time path, is also not verified, meaning that the certificate effectively has no expiration time. Version 1.0.0-dev.29 implements appropriate certificate verification."
    },
    {
      "lang": "es",
      "value": "Agent Dart es una librer\u00eda de agentes creada para aplicaciones de Internet Computer para Dart y Flutter. Antes de la versi\u00f3n 1.0.0-dev.29, la verificaci\u00f3n de certificados en `lib/agent/certificate.dart` no se realiza correctamente. Durante la verificaci\u00f3n de delegaci\u00f3n en la funci\u00f3n `_checkDelegation`, no se verifican los canister_ranges. El impacto de no verificar los canister_ranges es que una subred puede firmar respuestas de canister en nombre de otra subred. La marca de tiempo del certificado, es decir, la ruta /time, tampoco se verifica, lo que significa que el certificado efectivamente no tiene tiempo de vencimiento. La versi\u00f3n 1.0.0-dev.29 implementa la verificaci\u00f3n de certificados adecuada."
    }
  ],
  "id": "CVE-2024-48915",
  "lastModified": "2026-06-17T07:59:01.830",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-48915",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-15T18:52:37.058890Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-15T17:15:11.943",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-64pg"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-FMJ7-7GFW-64PG

Vulnerability from github – Published: 2024-10-15 17:33 – Updated: 2024-10-15 23:36

Summary

Agent Dart is missing certificate verification checks

Details

Certificate verification (in lib/agent/certificate.dart) has been found to contain two issues: - During the delegation verification (in _checkDelegation function) the canister_ranges aren't verified. The impact of not checking the canister_ranges is that a subnet can sign canister responses in behalf of another subnet. You have more details in the IC specification here. Also for reference you can check how is this implemented in the agent-rs. - The certificate’s timestamp, i.e /time path, is not verified, meaning that the certificate effectively has no expiration time. The IC spec doesn’t specify an expiry times, it gives some suggestions, quoting: "A reasonable expiry time for timestamps in R.signatures and the certificate Cert is 5 minutes (analogously to the maximum allowed ingress expiry enforced by the IC mainnet). Delegations require expiry times of at least a week since the IC mainnet refreshes the delegations only after replica upgrades which typically happen once a week". For reference you can check how is this implemented in the agent-rs (here and here).

Additionally, seems replica signed queries aren’t implemented

Severity

0.0 (None)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N

7.6 (High)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.0.0-dev.28"
      },
      "package": {
        "ecosystem": "Pub",
        "name": "agent_dart"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0-dev.29"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-48915"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295",
      "CWE-347"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-15T17:33:50Z",
    "nvd_published_at": "2024-10-15T17:15:11Z",
    "severity": "HIGH"
  },
  "details": "Certificate verification (in [lib/agent/certificate.dart](https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart)) has been found to contain two issues:\n   - During the delegation verification (in [_checkDelegation](https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162) function) the canister_ranges aren\u0027t verified. The impact of not checking the canister_ranges is that a subnet can sign canister responses in behalf of another subnet. You have more details in the IC specification [here](https://internetcomputer.org/docs/current/references/ic-interface-spec#certification-delegation). Also for reference you can check how is this implemented in [the agent-rs](https://github.com/dfinity/agent-rs/blob/608a3f4cfdcdfc5ca1ca74a1b9d33f2137a2d324/ic-agent/src/agent/mod.rs#L903-L914).\n    - The certificate\u2019s timestamp, i.e /time path, is not verified, meaning that the certificate effectively has no expiration time. The [IC spec](https://internetcomputer.org/docs/current/references/ic-interface-spec#http-query) doesn\u2019t specify an expiry times, it gives some suggestions, quoting: \"A reasonable expiry time for timestamps in R.signatures and the certificate Cert is 5 minutes (analogously to the maximum allowed ingress expiry enforced by the IC mainnet). Delegations require expiry times of at least a week since the IC mainnet refreshes the delegations only after replica upgrades which typically happen once a week\". For reference you can check how is this implemented in the agent-rs ([here](https://github.com/dfinity/agent-rs/blob/608a3f4cfdcdfc5ca1ca74a1b9d33f2137a2d324/ic-agent/src/agent/mod.rs#L820) and [here](https://github.com/dfinity/agent-rs/blob/608a3f4cfdcdfc5ca1ca74a1b9d33f2137a2d324/ic-agent/src/agent/mod.rs#L876-L887)).\n\n**Additionally**, seems [replica signed queries](https://internetcomputer.org/blog/features/replica-signed-queries) aren\u2019t implemented",
  "id": "GHSA-fmj7-7gfw-64pg",
  "modified": "2024-10-15T23:36:57Z",
  "published": "2024-10-15T17:33:50Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-64pg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-48915"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/AstroxNetwork/agent_dart"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Agent Dart is missing certificate verification checks"
}

Sightings

Author	Source	Type	Date	Other

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.
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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2024-48915 (GCVE-0-2024-48915)

FKIE_CVE-2024-48915

GHSA-FMJ7-7GFW-64PG

Tags

Sightings

Nomenclature

Related by attack behaviour