CVE-2024-31783

Name: CVE-2024-31783
Creator: NVD / NIST
Published: 2024-04-16T04:15:09.14+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2024-31783 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.39%

30.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Typora	Typora	<= 1.6.7

References

https://github.com/0x0fc/TyporaXSS/blob/main/TyporaXSS.mdExploit, Third Party Advisory
https://github.com/0x0fc/TyporaXSS/blob/main/TyporaXSS.mdExploit, Third Party Advisory

Timeline

Published: Apr 16, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-31783?

Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.

How severe is CVE-2024-31783?

CVE-2024-31783 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2024-31783?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-31783?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST