167 lines
7.1 KiB
JSON
167 lines
7.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2022-41960",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74",
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"dateReserved": "2022-09-30T16:38:28.947Z",
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"datePublished": "2022-12-15T23:56:26.500Z",
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"dateUpdated": "2025-04-17T18:07:27.624Z"
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},
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"containers": {
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"cna": {
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"title": "BigBlueButton contains DoS via failed authToken validation",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-345",
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"lang": "en",
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"description": "CWE-345: Insufficient Verification of Data Authenticity",
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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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"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": 4.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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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: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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"references": [
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{
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"name": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-rgjp-3r74-g4cm",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-rgjp-3r74-g4cm"
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},
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{
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"name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3"
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},
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{
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"name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1"
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}
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],
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"affected": [
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{
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"vendor": "bigbluebutton",
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"product": "bigbluebutton",
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"versions": [
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{
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"version": "< 2.4.3",
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"status": "affected"
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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": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2022-12-15T23:56:26.500Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "BigBlueButton is an open source web conferencing system. Versions prior to 2.4.3, are subject to Insufficient Verification of Data Authenticity, resulting in Denial of Service. An attacker can make a Meteor call to `validateAuthToken` using a victim's userId, meetingId, and an invalid authToken. This forces the victim to leave the conference, because the resulting verification failure is also observed and handled by the victim's client. The attacker must be a participant in any meeting on the server. This issue is patched in version 2.4.3. There are no workarounds."
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}
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],
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"source": {
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"advisory": "GHSA-rgjp-3r74-g4cm",
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"discovery": "UNKNOWN"
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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": "2024-08-03T12:56:38.614Z"
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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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"name": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-rgjp-3r74-g4cm",
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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/bigbluebutton/bigbluebutton/security/advisories/GHSA-rgjp-3r74-g4cm"
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},
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{
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"name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3",
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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/bigbluebutton/bigbluebutton/releases/tag/v2.4.3"
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},
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{
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"name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1",
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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/bigbluebutton/bigbluebutton/releases/tag/v2.5-alpha-1"
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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": "2025-04-17T18:07:07.915922Z",
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"id": "CVE-2022-41960",
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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": "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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],
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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": "2025-04-17T18:07:27.624Z"
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}
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}
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]
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}
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} |