157 lines
6.7 KiB
JSON
157 lines
6.7 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-2026-55571",
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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": "2026-06-16T23:11:20.214Z",
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"datePublished": "2026-08-25T16:05:49.069Z",
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"dateUpdated": "2026-08-25T17:56:03.253Z"
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},
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"containers": {
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"cna": {
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"title": "djust authentication bypass: a login_required / on_mount LiveView mount redirect does not close the WebSocket, allowing an unauthenticated client to dispatch event-handler calls",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-285",
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"lang": "en",
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"description": "CWE-285: Improper 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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"descriptions": [
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{
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"cweId": "CWE-306",
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"lang": "en",
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"description": "CWE-306: Missing Authentication for Critical Function",
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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": 8.2,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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/djust-org/djust/security/advisories/GHSA-xx4j-w367-7247",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/djust-org/djust/security/advisories/GHSA-xx4j-w367-7247"
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},
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{
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"name": "https://github.com/djust-org/djust/pull/1780",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/djust-org/djust/pull/1780"
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},
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{
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"name": "https://github.com/djust-org/djust/commit/1ae8aa9246b80477de7ddc4d90319a3b267bef04",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/djust-org/djust/commit/1ae8aa9246b80477de7ddc4d90319a3b267bef04"
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},
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{
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"name": "https://github.com/djust-org/djust/releases/tag/v1.0.4",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/djust-org/djust/releases/tag/v1.0.4"
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}
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],
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"affected": [
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{
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"vendor": "djust-org",
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"product": "djust",
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"versions": [
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{
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"version": "< 1.0.4",
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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": "2026-08-25T16:05:49.069Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to 1.0.4, LiveViewConsumer.handle_mount sends a `{\"type\":\"navigate\",\"to\":...}` frame when login_required, permission_required, or a redirecting on_mount hook denies a LiveView mount, but returns without closing the WebSocket or clearing self.view_instance. A browser follows the redirect, but a raw WebSocket client can ignore it and retain the mounted socket. Because LiveViewConsumer.handle_event does not recheck authentication or authorization, the client can send `{\"type\":\"event\",...}` frames that invoke @event_handler methods without an authenticated session, including through handle_live_redirect_mount, enabling unauthorized sensitive reads or mutations. This issue is fixed in version 1.0.4."
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}
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],
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"source": {
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"advisory": "GHSA-xx4j-w367-7247",
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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/djust-org/djust/security/advisories/GHSA-xx4j-w367-7247",
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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": "2026-08-25T17:53:50.399545Z",
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"id": "CVE-2026-55571",
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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": "2026-08-25T17:56:03.253Z"
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}
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}
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]
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}
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} |