Vulnerability CVE-2020-15930
Published: 2020-09-24

Description:
An XSS issue in Joplin desktop 1.0.190 to 1.0.245 allows arbitrary code execution via a malicious HTML embed tag.

See advisories in our WLB2 database:
Topic
Author
Date
High
Joplin 1.0.245 Cross Site Scripting / Code Execution
Ademar Nowasky J...
29.09.2020
High
Joplin 1.0.245 Arbitrary Code Execution (PoC)
Ademar Nowasky J...
29.09.2020

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Joplin project -> Joplin 

 References:
http://packetstormsecurity.com/files/159316/Joplin-1.0.245-Cross-Site-Scripting-Code-Execution.html
https://github.com/laurent22/joplin/issues/3552
https://github.com/laurent22/joplin/releases/tag/v1.1.4
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