Vulnerability DatabaseWS-2019-0050
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WS-2019-0050
Published:May 14, 2026
Updated:May 14, 2026
serve handler versions before 5.0.3 has XSS via HTML tag injection in directory lisiting page
Affected Packages
serve-handler (NPM):
Affected version(s) >=1.0.0 <5.0.3
Fix Suggestion:
Update to version 5.0.3
Related Resources (2)
https://github.com/zeit/serve-handler/commit/65b4d4183a31a8076c78c40118acb0ca1b64f620
https://hackerone.com/reports/398285
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CVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE