Vulnerability DatabaseWS-2019-0148
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WS-2019-0148
Published:May 14, 2026
Updated:May 14, 2026
diagram-js-direct-editing versions before 1.4.3 fails to sanitize input from the clipboard, allowing attackers to execute arbitrary JavaScript in the victim's browser
Affected Packages
diagram-js-direct-editing (NPM):
Affected version(s) >=0.0.1 <1.4.3
Fix Suggestion:
Update to version 1.4.3
Related Resources (2)
https://bpmn.io/blog/posts/2019-html-injection-vulnerabilities-fixed.html
https://github.com/bpmn-io/diagram-js-direct-editing/commit/122cb924e4468dd2e819c48cb0d94609ebb823da
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE