GHSA-v78c-4p63-2j6c – moment-timezone

Package

Manager: npm
Name: moment-timezone
Vulnerable Version: >=0.1.0 <0.5.35

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Cleartext Transmission of Sensitive Information in moment-timezone ### Impact * 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) ### Patches Problem has been patched in version 0.5.35, patch should be applicable with minor modifications to all affected versions. The patch includes changing the FTP endpoint with an HTTPS endpoint. ### Workarounds Specify the exact version of tzdata (like `2014d`, full command being `grunt data:2014d`, then run the rest of the release tasks by hand), or just apply the patch before issuing the grunt command.

Metadata

Created: 2022-08-30T20:28:43Z
Modified: 2022-08-30T20:28:43Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-v78c-4p63-2j6c/GHSA-v78c-4p63-2j6c.json
CWE IDs: ["CWE-319"]
Alternative ID: N/A
Finding: F332
Auto approve: 1