217 lines
9.3 KiB
JSON
217 lines
9.3 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "discourse",
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"vendor": "discourse",
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"versions": [
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{
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"status": "affected",
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"version": "stable < 2.7.11"
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},
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{
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"status": "affected",
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"version": "beta < 2.8.0.beta9"
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},
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{
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"status": "affected",
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"version": "tests-passed < 2.8.0.beta9"
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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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"lang": "en",
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"value": "Discourse is an open source discussion platform. In affected versions an attacker can poison the cache for anonymous (i.e. not logged in) users, such that the users are shown a JSON blob instead of the HTML page. This can lead to a partial denial-of-service. This issue is patched in the latest stable, beta and tests-passed versions of Discourse."
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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": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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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:N/I:N/A:L",
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"version": "3.1"
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}
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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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"cweId": "CWE-610",
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"description": "CWE-610: Externally Controlled Reference to a Resource in Another Sphere",
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"lang": "en",
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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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"providerMetadata": {
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"dateUpdated": "2021-12-01T19:40:10.000Z",
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M"
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},
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"references": [
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/discourse/discourse/security/advisories/GHSA-249g-pc77-65hp"
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}
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],
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"source": {
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"advisory": "GHSA-249g-pc77-65hp",
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"discovery": "UNKNOWN"
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},
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"title": "Anonymous user cache poisoning via development-mode header in Discourse",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security-advisories@github.com",
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"ID": "CVE-2021-43794",
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"STATE": "PUBLIC",
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"TITLE": "Anonymous user cache poisoning via development-mode header in Discourse"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "discourse",
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"version": {
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"version_data": [
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{
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"version_value": "stable < 2.7.11"
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},
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{
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"version_value": "beta < 2.8.0.beta9"
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},
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{
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"version_value": "tests-passed < 2.8.0.beta9"
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}
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]
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}
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}
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]
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},
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"vendor_name": "discourse"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "Discourse is an open source discussion platform. In affected versions an attacker can poison the cache for anonymous (i.e. not logged in) users, such that the users are shown a JSON blob instead of the HTML page. This can lead to a partial denial-of-service. This issue is patched in the latest stable, beta and tests-passed versions of Discourse."
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}
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]
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},
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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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:N/I:N/A:L",
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"version": "3.1"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-610: Externally Controlled Reference to a Resource in Another Sphere"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1",
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"refsource": "MISC",
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"url": "https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1"
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},
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{
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"name": "https://github.com/discourse/discourse/security/advisories/GHSA-249g-pc77-65hp",
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"refsource": "CONFIRM",
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"url": "https://github.com/discourse/discourse/security/advisories/GHSA-249g-pc77-65hp"
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}
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]
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},
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"source": {
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"advisory": "GHSA-249g-pc77-65hp",
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"discovery": "UNKNOWN"
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}
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T04:03:08.879Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1"
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},
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{
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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "https://github.com/discourse/discourse/security/advisories/GHSA-249g-pc77-65hp"
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}
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]
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"assignerShortName": "GitHub_M",
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"cveId": "CVE-2021-43794",
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"datePublished": "2021-12-01T19:40:10.000Z",
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"dateReserved": "2021-11-16T00:00:00.000Z",
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"dateUpdated": "2024-08-04T04:03:08.879Z",
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"state": "PUBLISHED"
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},
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1"
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} |