147 lines
6.2 KiB
JSON
147 lines
6.2 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-2026-55085",
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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": "2026-06-16T14:41:54.578Z",
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"datePublished": "2026-08-19T19:34:27.269Z",
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"dateUpdated": "2026-08-21T19:47:13.022Z"
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},
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"containers": {
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"cna": {
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"title": "Etherpad: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in etherpad-lite",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-79",
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"lang": "en",
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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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"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": 9.6,
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"baseSeverity": "CRITICAL",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/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/ether/etherpad/security/advisories/GHSA-f7h5-v9hm-548j",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/ether/etherpad/security/advisories/GHSA-f7h5-v9hm-548j"
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},
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{
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"name": "https://github.com/ether/etherpad/pull/7937",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/ether/etherpad/pull/7937"
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},
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{
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"name": "https://github.com/ether/etherpad/commit/d828185efcac9abc2e46e6da1c171393500fa319",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/ether/etherpad/commit/d828185efcac9abc2e46e6da1c171393500fa319"
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},
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{
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"name": "https://github.com/ether/etherpad/releases/tag/v3.3.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/ether/etherpad/releases/tag/v3.3.1"
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}
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],
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"affected": [
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{
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"vendor": "ether",
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"product": "etherpad",
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"versions": [
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{
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"version": "< 3.3.1",
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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": "2026-08-19T19:34:27.269Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Etherpad is a real-time collaborative editor. Prior to 3.3.1, result.appendSpan in src/static/js/domline.ts interpolates the start attribute of a numbered list directly into an unquoted ol start attribute before assigning the generated markup to node.innerHTML. ImportEtherpad.setPadRaw in src/node/utils/ImportEtherpad.ts accepts attacker-controlled attribute-pool values from a crafted .etherpad import, including list:number1 and a malicious start value. Any user with write access to a pad can store markup that executes as cross-site scripting when another user opens the pad or /timeslider, including when an administrator views the pad. This issue is fixed in version 3.3.1."
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}
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],
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"source": {
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"advisory": "GHSA-f7h5-v9hm-548j",
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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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"references": [
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{
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"url": "https://github.com/ether/etherpad/security/advisories/GHSA-f7h5-v9hm-548j",
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"tags": [
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"exploit"
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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": "2026-08-21T19:46:45.454820Z",
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"id": "CVE-2026-55085",
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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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{
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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": "2026-08-21T19:47:13.022Z"
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}
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}
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]
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}
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} |