WS-2022-0284
Published:September 01, 2022
Updated:October 15, 2026
* if Alice uses "grunt data" (or "grunt release") to prepare a custom-build, moment-timezone with the latest tzdata from IANA's website * and Mallory intercepts the request to IANA's unencrypted ftp server, Mallory can serve data which might exploit further stages of the moment-timezone tzdata pipeline, or potentially produce a tainted version of moment-timezone (practicality of such attacks is not proved)
Affected Packages
moment-timezone (CDN_JS):
Affected version(s) >=0.1.0 <0.5.35Fix Suggestion:
Update to version 0.5.35moment-timezone (NPM):
Affected version(s) >=0.1.0 <0.5.35Fix Suggestion:
Update to version 0.5.35Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Cleartext Transmission of Sensitive Information