199 lines
8.5 KiB
JSON
199 lines
8.5 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-2026-7381",
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"assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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"state": "PUBLISHED",
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"assignerShortName": "CPANSec",
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"dateReserved": "2026-04-29T07:43:55.519Z",
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"datePublished": "2026-04-29T22:13:35.351Z",
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"dateUpdated": "2026-04-30T13:18:45.937Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://cpan.org/modules",
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"defaultStatus": "unaffected",
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"packageName": "Plack",
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"product": "Plack::Middleware::XSendfile",
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"programFiles": [
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"lib/Plack/Middleware::XSendfile.pm"
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],
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"repo": "https://github.com/plack/Plack",
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"vendor": "MIYAGAWA",
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"versions": [
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{
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"lessThanOrEqual": "1.0053",
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"status": "affected",
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"version": "0",
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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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"type": "finder",
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"value": "CPANSec"
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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": "Plack::Middleware::XSendfile versions through 1.0053 for Perl can allow client-controlled path rewriting.\n\nPlack::Middleware::XSendfile allows the variation setting (sendfile type) to be set by the client via the X-Sendfile-Type header, if it is not considered in the middleware constructor or the Plack environment.\n\nA malicious client can set the X-Sendfile-Type header to \"X-Accel-Redirect\" to services running behind nginx reverse proxies, and then set the X-Accel-Mapping to map the path to an arbitrary file on the server.\n\nSince 1.0053, Plack::Middleware::XSendfile is deprecated and will be removed from future releases of Plack.\n\nThis is similar to CVE-2025-61780 for Rack::Sendfile, although Plack::Middleware::XSendfile has some mitigations that disallow regular expressions to be used in the mapping, and only apply the mapping for the \"X-Accel-Redirect\" type."
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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-200",
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"description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
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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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"descriptions": [
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{
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"cweId": "CWE-441",
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"description": "CWE-441 Unintended Proxy or Intermediary",
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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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"descriptions": [
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{
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"cweId": "CWE-913",
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"description": "CWE-913 Improper Control of Dynamically-Managed Code Resources",
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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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"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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"shortName": "CPANSec",
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"dateUpdated": "2026-04-29T22:13:35.351Z"
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},
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"references": [
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{
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"tags": [
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"release-notes"
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],
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"url": "https://metacpan.org/release/MIYAGAWA/Plack-1.0053/changes"
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},
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{
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"tags": [
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"technical-description"
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],
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"url": "https://metacpan.org/release/MIYAGAWA/Plack-1.0053/view/lib/Plack/Middleware/XSendfile.pm#DEPRECATION-NOTICE"
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},
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{
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"tags": [
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"related"
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],
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61780"
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Users are encouraged to set the appropriate header directly in their applications, or write their own middleware layer that does not allow configuration to be passed via HTTP request headers."
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"timeline": [
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{
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"lang": "en",
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"time": "2025-10-10T00:00:00.000Z",
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"value": "Issue for Rack::Sendfile reported"
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},
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{
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"lang": "en",
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"time": "2026-04-27T00:00:00.000Z",
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"value": "Issue reported to maintainer of Plack"
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},
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{
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"lang": "en",
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"time": "2025-04-28T00:00:00.000Z",
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"value": "Plack 1.0052 released with improved security documentation in Plack::Middleware::XSendfile"
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},
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{
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"lang": "en",
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"time": "2025-04-29T00:00:00.000Z",
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"value": "Plack 1.0053 released that deprecates Plack::Middleware::XSendfile"
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}
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],
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"title": "Plack::Middleware::XSendfile versions through 1.0053 for Perl can allow client-controlled path rewriting",
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"workarounds": [
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{
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"lang": "en",
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"value": "Users can configure the X-Sendfile-Type in the middleware constructor, and the reverse proxy to unset the X-Sendfile-Type header and (on nginx) the X-Accel-Mapping request header."
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}
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],
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"x_generator": {
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"engine": "cpansec-cna-tool 0.1"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 9.1,
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"attackVector": "NETWORK",
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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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": "2026-04-30T13:18:16.234435Z",
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"id": "CVE-2026-7381",
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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": "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": "2026-04-30T13:18:45.937Z"
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}
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}
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]
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}
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} |