169 lines
7.2 KiB
JSON
169 lines
7.2 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-2023-28997",
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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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"dateReserved": "2023-03-29T17:39:16.141Z",
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"datePublished": "2023-04-04T12:42:24.540Z",
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"dateUpdated": "2025-11-03T18:08:06.573Z"
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},
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"containers": {
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"cna": {
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"title": "Nextcloud Desktop: Initialization vector reuse in E2EE allows malicious server admin to break, manipulate, access files",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-323",
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"lang": "en",
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"description": "CWE-323: Reusing a Nonce, Key Pair in Encryption",
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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": "PHYSICAL",
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"availabilityImpact": "NONE",
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"baseScore": 6.7,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "HIGH",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N",
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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/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc"
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},
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{
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"name": "https://github.com/nextcloud/desktop/pull/5324",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nextcloud/desktop/pull/5324"
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},
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{
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"name": "https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf"
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}
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],
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"affected": [
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{
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"vendor": "nextcloud",
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"product": "security-advisories",
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"versions": [
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{
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"version": ">= 3.0.0, < 3.6.5",
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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": "2023-04-04T12:42:24.540Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available."
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}
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],
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"source": {
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"advisory": "GHSA-4p33-rw27-j5fc",
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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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"title": "CVE Program Container",
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"references": [
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{
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"name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc",
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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/nextcloud/security-advisories/security/advisories/GHSA-4p33-rw27-j5fc"
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},
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{
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"name": "https://github.com/nextcloud/desktop/pull/5324",
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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/nextcloud/desktop/pull/5324"
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},
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{
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"name": "https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf",
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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://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_DanieleCoppola.pdf"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/09/msg00018.html"
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}
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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": "2025-11-03T18:08:06.573Z"
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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": "2025-02-11T15:32:23.436656Z",
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"id": "CVE-2023-28997",
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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": "2025-02-11T15:32:27.817Z"
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}
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}
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]
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}
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} |