CVE-2023-2317 (GCVE-0-2023-2317)
Vulnerability from cvelistv5
Published
2023-08-19 05:35
Modified
2024-10-07 19:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in <embed> tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T06:19:14.980Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"release-notes",
"x_transferred"
],
"url": "https://support.typora.io/What\u0027s-New-1.6/"
},
{
"tags": [
"third-party-advisory",
"x_transferred"
],
"url": "https://starlabs.sg/advisories/23/23-2317/"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:typora:typora:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "typora",
"vendor": "typora",
"versions": [
{
"lessThan": "1.6.7",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-2317",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-07T19:57:21.636997Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-07T19:57:59.068Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows",
"Linux"
],
"product": "Typora",
"vendor": "Typora",
"versions": [
{
"lessThan": "1.6.7",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Li Jiantao (@CurseRed) of STAR Labs SG Pte. Ltd. (@starlabs_sg)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in \u0026lt;embed\u0026gt; tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora."
}
],
"value": "DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in \u003cembed\u003e tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora."
}
],
"impacts": [
{
"capecId": "CAPEC-588",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-588 DOM-Based XSS"
}
]
},
{
"capecId": "CAPEC-549",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-549 Local Execution of Code"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-08-19T05:35:36.603Z",
"orgId": "b1571b85-cbc9-431f-830b-0c8155323a69",
"shortName": "STAR_Labs"
},
"references": [
{
"tags": [
"release-notes"
],
"url": "https://support.typora.io/What\u0027s-New-1.6/"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://starlabs.sg/advisories/23/23-2317/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Typora DOM-Based Cross-site Scripting leading to Remote Code Execution",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "b1571b85-cbc9-431f-830b-0c8155323a69",
"assignerShortName": "STAR_Labs",
"cveId": "CVE-2023-2317",
"datePublished": "2023-08-19T05:35:36.603Z",
"dateReserved": "2023-04-27T04:51:13.390Z",
"dateUpdated": "2024-10-07T19:57:59.068Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://support.typora.io/What\u0027s-New-1.6/\", \"tags\": [\"release-notes\", \"x_transferred\"]}, {\"url\": \"https://starlabs.sg/advisories/23/23-2317/\", \"tags\": [\"third-party-advisory\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T06:19:14.980Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-2317\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-07T19:57:21.636997Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:typora:typora:*:*:*:*:*:*:*:*\"], \"vendor\": \"typora\", \"product\": \"typora\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.6.7\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-07T19:57:53.462Z\"}}], \"cna\": {\"title\": \"Typora DOM-Based Cross-site Scripting leading to Remote Code Execution\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Li Jiantao (@CurseRed) of STAR Labs SG Pte. Ltd. (@starlabs_sg)\"}], \"impacts\": [{\"capecId\": \"CAPEC-588\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-588 DOM-Based XSS\"}]}, {\"capecId\": \"CAPEC-549\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-549 Local Execution of Code\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.6, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Typora\", \"product\": \"Typora\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.6.7\", \"versionType\": \"custom\"}], \"platforms\": [\"Windows\", \"Linux\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://support.typora.io/What\u0027s-New-1.6/\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://starlabs.sg/advisories/23/23-2317/\", \"tags\": [\"third-party-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in \u003cembed\u003e tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in \u0026lt;embed\u0026gt; tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"b1571b85-cbc9-431f-830b-0c8155323a69\", \"shortName\": \"STAR_Labs\", \"dateUpdated\": \"2023-08-19T05:35:36.603Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2023-2317\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-07T19:57:59.068Z\", \"dateReserved\": \"2023-04-27T04:51:13.390Z\", \"assignerOrgId\": \"b1571b85-cbc9-431f-830b-0c8155323a69\", \"datePublished\": \"2023-08-19T05:35:36.603Z\", \"assignerShortName\": \"STAR_Labs\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…