CVE Vulnerability

CVE-2020-23478

Leo Editor v6.2.1 was discovered to contain a regular expression denial of service (ReDoS) vulnerability in the component plugins/importers/dart.py.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/leo-editor/leo-editor/issues/1597 Exploit Issue Tracking
https://cwe.mitre.org/data/definitions/1333.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:leoeditor:leo:6.2.1:*:*:*:*:*:*:*
Information

Published : 2021-09-22 08:15

Updated : 2022-10-26 07:41

NVD link : CVE-2020-23478

Mitre link : CVE-2020-23478

Products Affected
No products.
CWE
CWE-697