140 lines
5.7 KiB
JSON
140 lines
5.7 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-2026-54560",
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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": "2026-06-15T19:04:14.457Z",
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"datePublished": "2026-07-15T14:40:24.765Z",
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"dateUpdated": "2026-07-15T15:16:35.699Z"
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},
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"containers": {
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"cna": {
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"title": "Cloudreve: OAuth access tokens bypass scope enforcement due to missing client_id claim",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-863",
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"lang": "en",
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"description": "CWE-863: Incorrect Authorization",
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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": "LOW",
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"baseScore": 7.6,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L",
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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/cloudreve/cloudreve/security/advisories/GHSA-vgj4-345g-jcf8",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/cloudreve/cloudreve/security/advisories/GHSA-vgj4-345g-jcf8"
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},
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{
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"name": "https://github.com/cloudreve/cloudreve/commit/ed20843dc3df20a25fcaf6b538647e11c4d68d87",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/cloudreve/cloudreve/commit/ed20843dc3df20a25fcaf6b538647e11c4d68d87"
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},
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{
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"name": "https://github.com/cloudreve/cloudreve/releases/tag/4.16.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/cloudreve/cloudreve/releases/tag/4.16.1"
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}
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],
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"affected": [
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{
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"vendor": "cloudreve",
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"product": "cloudreve",
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"versions": [
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{
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"version": ">= 4.12.0, < 4.16.1",
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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": "2026-07-15T14:40:24.765Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Cloudreve is a self-hosted file management and sharing system. From 4.12.0 until 4.16.1, Cloudreve's OAuth access tokens are issued without the OAuth client_id claim, so the JWT verifier does not load token scopes into request context and RequiredScopes treats the request like non-scoped session authentication, allowing a low-scope OAuth access token to call APIs requiring higher scopes such as file, share, workflow, user setting, WebDAV account, and potentially admin scopes. This issue is fixed in version 4.16.1."
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}
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],
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"source": {
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"advisory": "GHSA-vgj4-345g-jcf8",
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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/cloudreve/cloudreve/security/advisories/GHSA-vgj4-345g-jcf8",
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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": "2026-07-15T15:16:30.603425Z",
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"id": "CVE-2026-54560",
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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": "total"
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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": "2026-07-15T15:16:35.699Z"
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}
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}
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]
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}
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} |