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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2024-40626",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2024-07-08T16:13:15.510Z",
"datePublished": "2024-07-16T17:03:39.883Z",
"dateUpdated": "2024-08-02T04:33:11.960Z"
},
"containers": {
"cna": {
"title": "Stored Cross-site Scripting (XSS) vulnerability in Outline editor",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"lang": "en",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/outline/outline/security/advisories/GHSA-888c-mvg8-v6wh",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/outline/outline/security/advisories/GHSA-888c-mvg8-v6wh"
}
],
"affected": [
{
"vendor": "outline",
"product": "outline",
"versions": [
{
"version": "< 0.77.3",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2024-07-16T17:03:39.883Z"
},
"descriptions": [
{
"lang": "en",
"value": "Outline is an open source, collaborative document editor. A type confusion issue was found in ProseMirror’s rendering process that leads to a Stored Cross-Site Scripting (XSS) vulnerability in Outline. An authenticated user can create a document containing a malicious JavaScript payload. When other users view this document, the malicious Javascript can execute in the origin of Outline. Outline includes CSP rules to prevent third-party code execution, however in the case of self-hosting and having your file storage on the same domain as Outline a malicious payload can be uploaded as a file attachment and bypass those CSP restrictions. This issue has been addressed in release version 0.77.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n"
}
],
"source": {
"advisory": "GHSA-888c-mvg8-v6wh",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"affected": [
{
"vendor": "getoutline",
"product": "outline",
"cpes": [
"cpe:2.3:a:getoutline:outline:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "0.77.3",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-07-16T18:16:32.464561Z",
"id": "CVE-2024-40626",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-07-16T18:22:19.680Z"
}
},
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T04:33:11.960Z"
},
"title": "CVE Program Container",
"references": [
{
"name": "https://github.com/outline/outline/security/advisories/GHSA-888c-mvg8-v6wh",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/outline/outline/security/advisories/GHSA-888c-mvg8-v6wh"
}
]
}
]
}
}