CVE-2023-2317 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.49283.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Typora

Typora

unaffected

Version	Status	Constraints
`0`	affected	< 1.6.7

Configuration 1 [-]

AND

cpe:2.3:a:typora:typora:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

No data.

No data.

Project Subscriptions

Vendors	Products
Linux Subscribe	Linux Kernel Subscribe
Microsoft Subscribe	Windows Subscribe
Typora Subscribe	Typora Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://starlabs.sg/advisories/23/23-2317/
https://support.typora.io/What's-New-1.6/

History

Mon, 07 Oct 2024 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: STAR_Labs

Published: 2023-08-19T05:35:36.603Z

Updated: 2024-10-07T19:57:59.068Z

Reserved: 2023-04-27T04:51:13.390Z

Link: CVE-2023-2317

Vulnrichment

Updated: 2024-08-02T06:19:14.980Z

NVD

Status : Modified

Published: 2023-08-19T06:15:46.687

Modified: 2024-11-21T07:58:22.570

Link: CVE-2023-2317

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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