144 lines
5.6 KiB
JSON
144 lines
5.6 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-2026-93647",
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"assignerOrgId": "9974b330-7714-4307-a722-5648477acda7",
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"state": "PUBLISHED",
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"assignerShortName": "rapid7",
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"dateReserved": "2026-09-18T12:22:43.194Z",
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"datePublished": "2026-09-25T13:58:05.368Z",
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"dateUpdated": "2026-09-28T12:39:55.319Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "9974b330-7714-4307-a722-5648477acda7",
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"shortName": "rapid7",
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"dateUpdated": "2026-09-25T13:58:05.368Z"
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},
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"title": "Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Crafted Calendar COUNTER Message From Address",
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"datePublic": "2026-09-25T13:53:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-79",
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"description": "CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')",
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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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"affected": [
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{
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"vendor": "Zimbra",
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"product": "Zimbra Collaboration Suite (ZCS)",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "10.1.21",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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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": "An unauthenticated calendar sender can place active markup in a COUNTER message's RFC From address. Selecting the message in Zimbra Classic triggers stored XSS, allowing the attacker to access mailbox data and act as the victim.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "An unauthenticated calendar sender can place active markup in a COUNTER message's RFC <code>From</code> address. Selecting the message in Zimbra Classic triggers stored XSS, allowing the attacker to access mailbox data and act as the victim."
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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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{
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"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories",
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"tags": [
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"vendor-advisory"
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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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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseSeverity": "CRITICAL",
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"baseScore": 9.3,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"
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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": "Jonah Burgess (CryptoCat), Senior Security Researcher, Rapid7",
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"type": "finder"
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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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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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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": "2026-09-26T03:55:49.181484Z",
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"id": "CVE-2026-93647",
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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": "2026-09-28T12:39:55.319Z"
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}
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}
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]
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}
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} |