272 lines
11 KiB
JSON
272 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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"product": "sharpziplib",
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"vendor": "icsharpcode",
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"versions": [
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{
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"lessThan": "1.3.3",
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"status": "affected",
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"version": "1.3.3",
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"versionType": "custom"
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},
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{
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"lessThan": "0.86.0*",
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"version": "0.86.0",
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}
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],
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{
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"lang": "en",
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"value": "SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerability was patched in version 1.3.3."
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}
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],
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"metrics": [
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{
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"attackComplexity": "LOW",
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"availabilityImpact": "LOW",
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"baseScore": 7.3,
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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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:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
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"version": "3.1"
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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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"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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"lang": "en",
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"type": "CWE"
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}
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],
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"providerMetadata": {
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"dateUpdated": "2022-01-26T21:05:10.000Z",
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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_CONFIRM"
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],
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"url": "https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/"
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},
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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/icsharpcode/SharpZipLib/releases/tag/v1.3.3"
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},
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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/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc"
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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": "Path Traversal in SharpZipLib",
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"x_generator": {
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"engine": "Vulnogram 0.0.9"
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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-2021-32840",
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"STATE": "PUBLIC",
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"TITLE": "Path Traversal in SharpZipLib"
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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": "sharpziplib",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "1.3.3",
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"version_value": "1.3.3"
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},
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{
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"version_affected": ">=",
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"version_name": "0.86.0",
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"version_value": "0.86.0"
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}
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]
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}
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]
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"vendor_name": "icsharpcode"
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}
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"data_format": "MITRE",
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"value": "SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerability was patched in version 1.3.3."
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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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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseSeverity": "HIGH",
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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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:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
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"version": "3.1"
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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-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
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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://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/",
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"refsource": "CONFIRM",
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"url": "https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/"
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},
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{
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"name": "https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3",
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"refsource": "MISC",
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"url": "https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3"
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},
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{
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"name": "https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc",
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"refsource": "MISC",
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"url": "https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc"
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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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"shortName": "CVE",
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"dateUpdated": "2024-08-03T23:33:56.092Z"
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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_CONFIRM",
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],
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"url": "https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/"
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"tags": [
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"url": "https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3"
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},
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"tags": [
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"url": "https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc"
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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": "2025-04-22T15:51:52.407516Z",
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"id": "CVE-2021-32840",
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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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"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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"title": "CISA ADP Vulnrichment",
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