160 lines
6.9 KiB
JSON
160 lines
6.9 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-2026-57569",
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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": "2026-06-24T18:49:56.207Z",
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"datePublished": "2026-10-15T16:24:34.652Z",
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"dateUpdated": "2026-10-15T17:58:10.062Z"
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},
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"containers": {
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"cna": {
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"title": "Lychee: Distinct post-fix SSRF variant in Photo::fromUrl due to missing IP pinning after DNS-based validation",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-367",
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"lang": "en",
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"description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition",
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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-918",
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"lang": "en",
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"description": "CWE-918: Server-Side Request Forgery (SSRF)",
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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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "LOW",
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"subAvailabilityImpact": "LOW",
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"baseScore": 2.3,
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"baseSeverity": "LOW",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L",
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"version": "4.0"
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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/LycheeOrg/Lychee/security/advisories/GHSA-vj35-v9x5-vrxh",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-vj35-v9x5-vrxh"
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},
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{
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"name": "https://github.com/LycheeOrg/Lychee/pull/4344",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/LycheeOrg/Lychee/pull/4344"
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},
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{
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"name": "https://github.com/LycheeOrg/Lychee/commit/a5f23e314f1a933d31aa650616bf9cd84bd0407e",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/LycheeOrg/Lychee/commit/a5f23e314f1a933d31aa650616bf9cd84bd0407e"
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},
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{
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"name": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.0"
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}
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],
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"affected": [
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{
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"vendor": "LycheeOrg",
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"product": "Lychee",
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"versions": [
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{
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"version": "< 7.6.0",
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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": "2026-10-15T16:24:34.652Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Lychee is a free, open-source photo-management tool. Prior to 7.6.0, the POST /api/v2/Photo::fromUrl flow validates a hostname and its resolved addresses in app/Rules/PhotoUrlRule.php but later passes the original hostname through app/Actions/Import/FromUrl.php to app/Image/Files/DownloadedFile.php for a separate fopen connection. An authenticated attacker who controls DNS responses can cause validation to observe a public address and the subsequent fetch to resolve the same hostname to a private or otherwise forbidden address. This DNS rebinding time-of-check to time-of-use mismatch bypasses the intended server-side request forgery protections and can reach services available from the Lychee server, subject to deployment and TLS behavior. This issue is fixed in version 7.6.0."
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}
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],
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"source": {
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"advisory": "GHSA-vj35-v9x5-vrxh",
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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/LycheeOrg/Lychee/security/advisories/GHSA-vj35-v9x5-vrxh",
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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": "2026-10-15T17:57:45.409797Z",
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"id": "CVE-2026-57569",
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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": "2026-10-15T17:58:10.062Z"
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}
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}
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]
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}
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} |