Is CVE-2023-2316 in the CISA KEV catalog?

No. CVE-2023-2316 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-2316?

CVE-2023-2316 has a CVSS v3 base score of 7.4 (HIGH).

What is the EPSS score for CVE-2023-2316?

CVE-2023-2316 has an EPSS score of 0.57% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-2316?

Upgrade typora to 1.6.7 or later.

CVE & CISA-KEV Catalog

CVE-2023-2316

HIGH

7.4

CVSS v3

NVD

Description

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.

CWE-22Path Traversal

How to fix

Remediation Available

typoraNVD

Affected:< 1.6.7Fixed in:1.6.7CVE-2023-2316derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Exploit Intelligence

0.57%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Exploit1

starlabs.sg

Vendor Advisory1

support.typora.io

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2023-2316

Markdown

[![CVE-2023-2316](https://tridentstack.com/cve/badge/CVE-2023-2316.svg)](https://tridentstack.com/cve/CVE-2023-2316)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-2316"><img src="https://tridentstack.com/cve/badge/CVE-2023-2316.svg" alt="CVE-2023-2316"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.