CVE-2020-28249

moderate-risk

Published 2020-11-06

Joplin 1.2.6 for Desktop allows XSS via a LINK element in a note.

Do I need to act?

0.44% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

1 public exploit available

49024

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.1/10 Medium

NETWORK / LOW complexity

Joplin

Joplin Project

Exploit https://github.com/fhlip0/JopinXSS

Third Party Advisory https://github.com/laurent22/joplin/releases

Exploit https://github.com/fhlip0/JopinXSS

Third Party Advisory https://github.com/laurent22/joplin/releases

/ 100

moderate-risk

Severity 23/34 · High

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal