CVE-2020-23478

Public Exploit

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Third-Party Advisory mitre.org Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/leo-editor/leo-editor/issues/1597 issue tracking patch exploit third party advisory
https://cwe.mitre.org/data/definitions/1333.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-23478?
CVE-2020-23478 has been scored as a high severity vulnerability.
How to fix CVE-2020-23478?
To fix CVE-2020-23478, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-23478 being actively exploited in the wild?
It is possible that CVE-2020-23478 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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