147 lines
6.2 KiB
JSON
147 lines
6.2 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-2026-77386",
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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": "2026-08-20T19:36:13.806Z",
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"datePublished": "2026-09-18T17:16:37.282Z",
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"dateUpdated": "2026-09-22T15:09:09.067Z"
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},
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"containers": {
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"cna": {
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"title": "Kyoo: OIDC login token can be redirected to an attacker-controlled URL",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-601",
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"lang": "en",
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"description": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')",
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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": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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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:N/UI:R/S:U/C:H/I:N/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/zoriya/Kyoo/security/advisories/GHSA-xhg6-v78p-xf44",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/zoriya/Kyoo/security/advisories/GHSA-xhg6-v78p-xf44"
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},
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{
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"name": "https://github.com/zoriya/Kyoo/pull/1576",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/zoriya/Kyoo/pull/1576"
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},
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{
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"name": "https://github.com/zoriya/Kyoo/commit/02ab3af8127a081295fd7bed103847173c0d7632",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/zoriya/Kyoo/commit/02ab3af8127a081295fd7bed103847173c0d7632"
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},
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{
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"name": "https://github.com/zoriya/Kyoo/releases/tag/v5.1.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/zoriya/Kyoo/releases/tag/v5.1.0"
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}
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],
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"affected": [
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{
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"vendor": "zoriya",
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"product": "Kyoo",
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"versions": [
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{
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"version": "< 5.1.0",
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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": "2026-09-18T17:16:37.282Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Kyoo is a self-hosted media server focused on movies, series, and anime. Prior to 5.1.0, an unauthenticated attacker could initiate the OIDC login flow with an attacker-controlled redirectUrl. The login handling in auth/oidc.go stored that URL with the opaque login state, and /auth/oidc/logged/{provider} appended the provider, token, and error values before redirecting the victim's browser without validating the destination. Because the one-use token was not bound to the browser session that initiated login, an attacker who induced a victim to complete OIDC authentication could capture the token at the attacker-controlled destination and exchange it through /auth/oidc/callback/{provider} for the victim's Kyoo session. This issue is fixed in version 5.1.0."
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}
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],
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"source": {
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"advisory": "GHSA-xhg6-v78p-xf44",
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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/zoriya/Kyoo/security/advisories/GHSA-xhg6-v78p-xf44",
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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": "2026-09-22T15:08:48.131175Z",
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"id": "CVE-2026-77386",
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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": "2026-09-22T15:09:09.067Z"
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}
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}
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]
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}
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} |