160 lines
6.5 KiB
JSON
160 lines
6.5 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-2026-71209",
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"assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
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"state": "PUBLISHED",
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"assignerShortName": "TuranSec",
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"dateReserved": "2026-08-05T06:56:15.799Z",
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"datePublished": "2026-08-05T06:59:16.579Z",
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"dateUpdated": "2026-08-10T11:45:13.437Z"
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},
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"containers": {
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"cna": {
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"title": "audiobookshelf - %2F Encoding Discrepancy Bypasses Cover/Image Auth Exemption Regex, Enabling Unauthenticated Path Traversal",
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"descriptions": [
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{
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"lang": "en",
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"value": "audiobookshelf's authentication-exemption check (server/routers/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a literal /items/:id/cover or /authors/:id/image shape, where req.path retains %2F sequences URL-encoded. CacheManager.handleCoverCache then joins this decoded value into a cache file path and streams the result before any database-backed ownership check.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>audiobookshelf's authentication-exemption check (server/routers/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a literal /items/:id/cover or /authors/:id/image shape, where req.path retains %2F sequences URL-encoded. CacheManager.handleCoverCache then joins this decoded value into a cache file path and streams the result before any database-backed ownership check.</p>"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "CWE-22 Path Traversal",
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"cweId": "CWE-22",
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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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"affected": [
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{
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"vendor": "advplyr",
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"product": "audiobookshelf",
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"programFiles": [
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"server/routers/Auth.js",
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"server/managers/CacheManager.js"
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],
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"versions": [
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{
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"version": "2.19.1",
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"lessThanOrEqual": "2.35.1",
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"versionType": "custom",
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"status": "affected"
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}
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],
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"defaultStatus": "unknown"
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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": "CVSS_3.1_severity",
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"content": {
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"value": "HIGH"
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}
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}
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},
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE"
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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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"url": "https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-pg8v-5jcv-wrvw",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://github.com/advplyr/audiobookshelf",
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"tags": [
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"third-party-advisory"
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Sarvar Omonov",
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"type": "finder"
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}
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],
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"providerMetadata": {
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"orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
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"shortName": "TuranSec",
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"dateUpdated": "2026-08-10T11:45:13.437Z"
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},
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"source": {
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"discovery": "EXTERNAL"
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},
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"datePublic": "2026-08-05T06:59:16.579Z"
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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/advplyr/audiobookshelf/security/advisories/GHSA-pg8v-5jcv-wrvw",
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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": "2026-08-05T13:21:06.583401Z",
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"id": "CVE-2026-71209",
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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": "yes"
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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": "2026-08-05T13:21:27.949Z"
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}
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}
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]
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}
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} |