CVE-2024-40643

Joplin is a free, open source note taking and to-do application. Joplin fails to take into account that "<" followed by a non letter character will not be considered html. As such it is possible to do an XSS by putting an "illegal" tag within a tag.

CVSS v3 9.6 CRITICAL

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/laurent22/joplin/commit/b220413a9b5ed55fb1f565ac786a5c231da8bc87	Patch
https://github.com/laurent22/joplin/security/advisories/GHSA-g796-3g6g-jmmc	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:joplin_project:joplin:*:*:*:*:*:-:*:*

History

17 Sep 2024, 18:03

Type	Values Removed	Values Added
CPE		cpe:2.3:a:joplin_project:joplin::::::-::*
References	~~() https://github.com/laurent22/joplin/commit/b220413a9b5ed55fb1f565ac786a5c231da8bc87 -~~	() https://github.com/laurent22/joplin/commit/b220413a9b5ed55fb1f565ac786a5c231da8bc87 - Patch
References	~~() https://github.com/laurent22/joplin/security/advisories/GHSA-g796-3g6g-jmmc -~~	() https://github.com/laurent22/joplin/security/advisories/GHSA-g796-3g6g-jmmc - Exploit, Vendor Advisory
First Time		Joplin Project Joplin Project joplin
Summary		(es) Joplin es una aplicación de código abierto y gratuita para tomar notas y realizar tareas pendientes. Joplin no tiene en cuenta que un "<" seguido de un carácter que no sea una letra no se considerará HTML. Por lo tanto, es posible realizar un XSS colocando una etiqueta "ilegal" dentro de otra etiqueta.

09 Sep 2024, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-09-09 15:15

Updated : 2024-09-17 18:03

NVD link : CVE-2024-40643

Mitre link : CVE-2024-40643

CVE.ORG link : CVE-2024-40643

JSON object : View

Products Affected

joplin_project

joplin

CWE

CWE-79

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

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