167 lines
7.2 KiB
JSON
167 lines
7.2 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-2026-55778",
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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": "2026-06-17T14:40:28.379Z",
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"datePublished": "2026-07-08T20:50:52.531Z",
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"dateUpdated": "2026-07-09T13:39:44.881Z"
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},
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"containers": {
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"cna": {
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"title": "Parse Server: Stored XSS via non-standard file extension bypassing file upload extension blocklist",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-434",
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"lang": "en",
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"description": "CWE-434: Unrestricted Upload of File with Dangerous Type",
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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": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "LOW",
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"subIntegrityImpact": "LOW",
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"subAvailabilityImpact": "NONE",
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"baseScore": 2.1,
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"baseSeverity": "LOW",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N",
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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/parse-community/parse-server/security/advisories/GHSA-v8x7-r927-cc93",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-v8x7-r927-cc93"
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},
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{
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"name": "https://github.com/parse-community/parse-server/pull/10505",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/pull/10505"
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},
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{
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"name": "https://github.com/parse-community/parse-server/pull/10506",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/pull/10506"
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},
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{
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"name": "https://github.com/parse-community/parse-server/commit/97c6a78d19f976ec756c1295f08a8fccab90799a",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/commit/97c6a78d19f976ec756c1295f08a8fccab90799a"
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},
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{
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"name": "https://github.com/parse-community/parse-server/commit/be12a60d65b6e140481882037fb896b1f951df50",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/commit/be12a60d65b6e140481882037fb896b1f951df50"
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},
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{
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"name": "https://github.com/parse-community/parse-server/releases/tag/8.6.81",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/releases/tag/8.6.81"
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},
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{
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"name": "https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.11",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.11"
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}
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],
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"affected": [
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{
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"vendor": "parse-community",
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"product": "parse-server",
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"versions": [
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{
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"version": ">= 9.0.0-alpha.1, < 9.9.1-alpha.11",
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"status": "affected"
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},
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{
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"version": "< 8.6.81",
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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": "2026-07-08T20:50:52.531Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.11 and 8.6.81, the default fileUpload.fileExtensions blocklist could be bypassed by uploading a file with a non-standard or compound extension and dangerous content type, allowing storage adapters such as S3 and GCS to serve attacker-supplied active content and enable stored cross-site scripting. This issue is fixed in versions 9.9.1-alpha.11 and 8.6.81."
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}
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],
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"source": {
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"advisory": "GHSA-v8x7-r927-cc93",
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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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"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": "2026-07-09T13:39:32.908358Z",
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"id": "CVE-2026-55778",
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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": "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": "2026-07-09T13:39:44.881Z"
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}
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}
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]
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}
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} |