CVE-2023-2316

Improper path handling in Typora before 1.6.7 on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via "typora://app/<absolute-path>". 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.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://starlabs.sg/advisories/23/23-2316/	Exploit Mitigation Third Party Advisory
https://support.typora.io/What's-New-1.6/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

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

History

No history.

Information

Published : 2023-08-19 06:15

Updated : 2023-08-24 18:56

NVD link : CVE-2023-2316

Mitre link : CVE-2023-2316

CVE.ORG link : CVE-2023-2316

JSON object : View

Products Affected

typora

typora

microsoft

windows

linux

linux_kernel

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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