147 lines
6.0 KiB
JSON
147 lines
6.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-49272",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-05-28T20:07:58.860Z",
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"datePublished": "2026-11-05T20:58:00.517Z",
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"dateUpdated": "2026-11-05T21:14:43.982Z"
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},
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"containers": {
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"cna": {
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"title": "OAuthLib: Bearer token can be retrieved as long as client knows a valid client ID for device workflow",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-287",
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"lang": "en",
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"description": "CWE-287: Improper Authentication",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 8.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/oauthlib/oauthlib/security/advisories/GHSA-3jp2-3mrg-2vxc",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/oauthlib/oauthlib/security/advisories/GHSA-3jp2-3mrg-2vxc"
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},
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{
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"name": "https://github.com/oauthlib/oauthlib/pull/954",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/oauthlib/oauthlib/pull/954"
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},
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{
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"name": "https://github.com/oauthlib/oauthlib/commit/77a5f1c8ce00da2b0b8c5f6e9cc129920085f114",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/oauthlib/oauthlib/commit/77a5f1c8ce00da2b0b8c5f6e9cc129920085f114"
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},
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{
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"name": "https://github.com/oauthlib/oauthlib/releases/tag/v4.0.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/oauthlib/oauthlib/releases/tag/v4.0.1"
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}
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],
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"affected": [
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{
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"vendor": "oauthlib",
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"product": "oauthlib",
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"versions": [
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{
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"version": ">= 3.3.0, < 4.0.1",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-11-05T20:58:00.517Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. From 3.3.0 until 4.0.1, OAuthLib's RFC 8628 device workflow does not require DeviceCodeGrant.validate_token_request to check that the device_code parameter is present and valid. A caller whose client request is accepted by the configured validator and who knows a valid client ID enabled for the device workflow can submit a missing or bogus device code to the token endpoint and obtain a bearer token without completing device authorization. This issue is fixed in version 4.0.1."
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}
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],
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"source": {
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"advisory": "GHSA-3jp2-3mrg-2vxc",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/oauthlib/oauthlib/security/advisories/GHSA-3jp2-3mrg-2vxc",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-11-05T21:14:28.774870Z",
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"id": "CVE-2026-49272",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T21:14:43.982Z"
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}
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}
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]
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}
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} |