VulnerabilityModified
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.
HIGH 7.5EPSS 1.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.23% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-697
- Affected
- leoeditor/leo
- Source
- cve@mitre.org
References
- https://cwe.mitre.org/data/definitions/1333.htmlThird Party Advisory
- https://github.com/leo-editor/leo-editor/issues/1597Exploit, Issue Tracking, Patch, Third Party Advisory
- https://cwe.mitre.org/data/definitions/1333.htmlThird Party Advisory
- https://github.com/leo-editor/leo-editor/issues/1597Exploit, Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.