243 lines
11 KiB
JSON
243 lines
11 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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"platforms": [
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"WordPress"
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],
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"product": "Brizy - Page Builder",
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"vendor": "Brizy.io",
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"versions": [
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{
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"lessThanOrEqual": "2.3.11",
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"status": "affected",
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"version": "2.3.11",
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"versionType": "custom"
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}
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]
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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": "Ramuel Gall, Wordfence"
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}
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],
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"datePublic": "2021-10-13T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "The Brizy Page Builder plugin <= 2.3.11 for WordPress allowed authenticated users to upload executable files to a location of their choice using the brizy_create_block_screenshot AJAX action. The file would be named using the id parameter, which could be prepended with \"../\" to perform directory traversal, and the file contents were populated via the ibsf parameter, which would be base64-decoded and written to the file. While the plugin added a .jpg extension to all uploaded filenames, a double extension attack was still possible, e.g. a file named shell.php would be saved as shell.php.jpg, and would be executable on a number of common configurations."
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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": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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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:L/UI:N/S:U/C:H/I:H/A:H",
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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-79",
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"description": "CWE-79 Cross-site Scripting (XSS)",
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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": "2021-10-14T15:56:57.000Z",
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"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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"shortName": "Wordfence"
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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://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-page-builder-plugin-allow-site-takeover/"
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}
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],
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"source": {
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"discovery": "INTERNAL"
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},
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"title": "Brizy <= 2.3.11 Authenticated Unrestricted File Upload and Path Traversal",
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"x_generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security@wordfence.com",
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"DATE_PUBLIC": "2021-10-13T00:00:00.000Z",
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"ID": "CVE-2021-38346",
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"STATE": "PUBLIC",
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"TITLE": "Brizy <= 2.3.11 Authenticated Unrestricted File Upload and Path Traversal"
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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": "Brizy - Page Builder",
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"version": {
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"version_data": [
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{
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"platform": "WordPress",
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"version_affected": "<=",
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"version_name": "2.3.11",
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"version_value": "2.3.11"
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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": "Brizy.io"
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}
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]
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}
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},
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"credit": [
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{
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"lang": "eng",
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"value": "Ramuel Gall, Wordfence"
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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": "The Brizy Page Builder plugin <= 2.3.11 for WordPress allowed authenticated users to upload executable files to a location of their choice using the brizy_create_block_screenshot AJAX action. The file would be named using the id parameter, which could be prepended with \"../\" to perform directory traversal, and the file contents were populated via the ibsf parameter, which would be base64-decoded and written to the file. While the plugin added a .jpg extension to all uploaded filenames, a double extension attack was still possible, e.g. a file named shell.php would be saved as shell.php.jpg, and would be executable on a number of common configurations."
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}
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]
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},
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"generator": {
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"engine": "Vulnogram 0.0.9"
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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": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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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:L/UI:N/S:U/C:H/I:H/A:H",
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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-79 Cross-site Scripting (XSS)"
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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://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-page-builder-plugin-allow-site-takeover/",
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"refsource": "MISC",
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"url": "https://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-page-builder-plugin-allow-site-takeover/"
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}
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]
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},
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"source": {
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"discovery": "INTERNAL"
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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": "2024-08-04T01:37:16.544Z"
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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://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-page-builder-plugin-allow-site-takeover/"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-02-14T18:11:11.307224Z",
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"id": "CVE-2021-38346",
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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": "total"
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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": "2025-02-14T18:11:15.472Z"
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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": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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"assignerShortName": "Wordfence",
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"cveId": "CVE-2021-38346",
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"datePublished": "2021-10-14T15:56:57.210Z",
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"dateReserved": "2021-08-09T00:00:00.000Z",
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"dateUpdated": "2025-02-14T18:11:15.472Z",
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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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} |