VulnerabilityModified
CVE-2021-43721
Leanote 2.7.0 is vulnerable to Cross Site Scripting (XSS) in the markdown type note.
MEDIUM 6.1EPSS 1.06%
Does this matter?
Lower severity and a low EPSS score (1.06%). Track it; it rarely justifies an emergency change on its own.
Description
Leanote 2.7.0 is vulnerable to Cross Site Scripting (XSS) in the markdown type note. This leads to remote code execution with payload : <video src=x onerror=(function(){require('child_process').exec('calc');})();>
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.06% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- leanote/leanote
- Source
- cve@mitre.org
References
- https://github.com/leanote/desktop-app/issues/364Exploit, Issue Tracking, Third Party Advisory
- https://github.com/leanote/desktop-app/issues/364Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.