Vulnerability DatabaseWS-2019-0066
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WS-2019-0066
Published:May 14, 2026
Updated:May 14, 2026
Versions of ecstatic prior to 4.1.2 fails to validate redirects, allowing attackers to craft requests that result in an HTTP 301 redirect to any other domains.
Affected Packages
jsdom (CONDA):
Affected version(s) =11.0.0 <11.11.0
Fix Suggestion:
Update to version 11.11.0
ecstatic (NPM):
Affected version(s) >=3.0.0 <3.3.2
Fix Suggestion:
Update to version 3.3.2
ecstatic (NPM):
Affected version(s) >=0.0.0 <2.2.2
Fix Suggestion:
Update to version 2.2.2
ecstatic (NPM):
Affected version(s) >=4.0.0 <4.1.2
Fix Suggestion:
Update to version 4.1.2
Related Resources (2)
https://github.com/jfhbrook/node-ecstatic/commit/be6fc25a826f190b67f4d16158f9d67899e38ee4
https://www.npmjs.com/advisories/830
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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