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.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.4 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
STAR_LabsCNA
7.4 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
VendorProductVersion
typoratypora
𝑥
< 1.6.7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://starlabs.sg/advisories/23/23-2316/
https://support.typora.io/What's-New-1.6/
https://starlabs.sg/advisories/23/23-2316/
https://support.typora.io/What's-New-1.6/