CVE-2020-21058

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21058
Cross Site Scripting vulnerability in Typora v.0.9.79 allows a remote attacker to execute arbitrary code via the mermaid sytax.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/typora/typora-issues/issues/2959 Exploit Issue Tracking Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:typora:typora:0.9.79:-:*:*:*:*:*:*
History

27 Jun 2023, 18:06

Type Values Removed Values Added
First Time Typora typora
Typora
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
References (MISC) https://github.com/typora/typora-issues/issues/2959 - (MISC) https://github.com/typora/typora-issues/issues/2959 - Exploit, Issue Tracking, Patch
CWE CWE-79
CPE cpe:2.3:a:typora:typora:0.9.79:-:*:*:*:*:*:*

20 Jun 2023, 15:49

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-20 15:15

Updated : 2023-12-10 15:01

NVD link : CVE-2020-21058

Mitre link : CVE-2020-21058

CVE.ORG link : CVE-2020-21058

JSON object : View

Products Affected

typora

  • typora
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')