cve-2023-2317
Vulnerability from cvelistv5
Published
2023-08-19 05:35
Modified
2024-10-07 19:57
Severity ?
EPSS score ?
Summary
Typora DOM-Based Cross-site Scripting leading to Remote Code Execution
References
▼ | URL | Tags | |
---|---|---|---|
info@starlabs.sg | https://starlabs.sg/advisories/23/23-2317/ | Exploit, Mitigation, Third Party Advisory | |
info@starlabs.sg | https://support.typora.io/What's-New-1.6/ | Vendor Advisory |
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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", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-2317\",\"sourceIdentifier\":\"info@starlabs.sg\",\"published\":\"2023-08-19T06:15:46.687\",\"lastModified\":\"2023-08-24T20:12:21.367\",\"vulnStatus\":\"Analyzed\",\"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. 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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.