169 lines
6.9 KiB
JSON
169 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-2026-103476",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-09-30T16:03:01.107Z",
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"datePublished": "2026-09-30T17:22:42.463Z",
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"dateUpdated": "2026-10-01T15:34:07.570Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-09-30T17:22:42.463Z"
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},
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"datePublic": "2026-09-30T00:00:00.000Z",
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"title": "yii2-starter-kit through 4.2.0 Unauthorized File Download via attachment-download",
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"descriptions": [
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{
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"lang": "en",
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"value": "yii2-starter-kit through 4.2.0 fails to validate article publication status in the attachment-download endpoint, allowing unauthenticated attackers to download files from draft articles. Attackers can enumerate sequential attachment identifiers to retrieve files from unpublished articles without authentication or authorization checks."
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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": "Authorization Bypass Through User-Controlled Key",
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"cweId": "CWE-639",
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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": "yii2-starter-kit",
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"product": "yii2-starter-kit",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:composer/yii2-starter-kit/yii2-starter-kit",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"versionType": "custom",
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"lessThanOrEqual": "4.2.0"
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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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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 6.9,
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"format": "CVSS",
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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:L/I:N/A:N",
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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": "LOW",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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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/yii-starter-kit/yii2-starter-kit/issues/797",
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"tags": [
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"issue-tracking"
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],
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"name": "GitHub Issue #797"
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},
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{
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"url": "https://github.com/yii-starter-kit/yii2-starter-kit",
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"tags": [
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"product"
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]
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},
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{
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"url": "https://github.com/yii-starter-kit/yii2-starter-kit/blob/cc2c451e8c959c7300b04efea597706a38609f58/frontend/controllers/ArticleController.php#L69",
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"tags": [
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"technical-description"
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]
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},
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{
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"name": "VulnCheck Advisory: yii2-starter-kit through 4.2.0 Unauthorized File Download via attachment-download",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/yii2-starter-kit-through-4.2.0-unauthorized-file-download-via-attachment-download"
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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": "Vikash Gupta",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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},
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"adp": [
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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": "2026-10-01T15:33:56.622513Z",
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"id": "CVE-2026-103476",
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"options": [
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{
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"Exploitation": "none"
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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": "2026-10-01T15:34:07.570Z"
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}
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}
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]
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}
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} |