VulnerabilityModified
CVE-2020-26158
Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is triggered.
CRITICAL 9.6EPSS 1.91%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is triggered. This leads to remote code execution because of Node integration.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 1.91% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- leanote/leanote
- Source
- cve@mitre.org
References
- https://github.com/leanote/desktop-app/issues/353Third Party Advisory
- https://github.com/leanote/desktop-app/issues/353Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.