cve-2021-43786
Vulnerability from cvelistv5
Published
2021-11-29 19:30
Modified
2024-08-04 04:03
Severity ?
EPSS score ?
Summary
Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upgrade as soon as possible.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T04:03:08.931Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hf2m-j98r-4fqw", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/NodeBB/NodeBB/commit/04dab1d550cdebf4c1567bca9a51f8b9ca48a500", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "NodeBB", vendor: "NodeBB", versions: [ { status: "affected", version: ">= 1.15.0, < 1.18.5", }, ], }, ], descriptions: [ { lang: "en", value: "Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upgrade as soon as possible.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-287", description: "CWE-287: Improper Authentication", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2022-09-13T20:56:30", orgId: "a0819718-46f1-4df5-94e2-005712e83aaa", shortName: "GitHub_M", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hf2m-j98r-4fqw", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/NodeBB/NodeBB/commit/04dab1d550cdebf4c1567bca9a51f8b9ca48a500", }, { tags: [ "x_refsource_MISC", ], url: "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/", }, ], source: { advisory: "GHSA-hf2m-j98r-4fqw", discovery: "UNKNOWN", }, title: "API token verification can be bypassed", x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "security-advisories@github.com", ID: "CVE-2021-43786", STATE: "PUBLIC", TITLE: "API token verification can be bypassed", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "NodeBB", version: { version_data: [ { version_value: ">= 1.15.0, < 1.18.5", }, ], }, }, ], }, vendor_name: "NodeBB", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upgrade as soon as possible.", }, ], }, impact: { cvss: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-287: Improper Authentication", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5", refsource: "MISC", url: "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5", }, { name: "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hf2m-j98r-4fqw", refsource: "CONFIRM", url: "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hf2m-j98r-4fqw", }, { name: "https://github.com/NodeBB/NodeBB/commit/04dab1d550cdebf4c1567bca9a51f8b9ca48a500", refsource: "MISC", url: "https://github.com/NodeBB/NodeBB/commit/04dab1d550cdebf4c1567bca9a51f8b9ca48a500", }, { name: "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/", refsource: "MISC", url: "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/", }, ], }, source: { advisory: "GHSA-hf2m-j98r-4fqw", discovery: "UNKNOWN", }, }, }, }, cveMetadata: { assignerOrgId: "a0819718-46f1-4df5-94e2-005712e83aaa", assignerShortName: "GitHub_M", cveId: "CVE-2021-43786", datePublished: "2021-11-29T19:30:17", dateReserved: "2021-11-16T00:00:00", dateUpdated: "2024-08-04T04:03:08.931Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2021-43786\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2021-11-29T20:15:08.133\",\"lastModified\":\"2024-11-21T06:29:47.163\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Nodebb is an open source Node.js based forum software. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.