GHSA-qrpm-p2h7-hrv2

Exposure of Sensitive Information to an Unauthorized Actor in nanoid

At a glance

Published: 2022-01-21 23:57 UTC
Updated: 2025-11-04 16:35 UTC
CVE: CVE-2021-23566
CVSS_V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

The package nanoid from 3.0.0, before 3.1.31, are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.

Affected packages

Package	Versions
npm · nanoid	introduced 3.0.0, fixed 3.1.31

References

https://nvd.nist.gov/vuln/detail/CVE-2021-23566 ADVISORY
https://github.com/ai/nanoid/pull/328 WEB
https://github.com/ai/nanoid/commit/2b7bd9332bc49b6330c7ddb08e5c661833db2575 WEB
https://gist.github.com/artalar/bc6d1eb9a3477d15d2772e876169a444 WEB
https://github.com/ai/nanoid PACKAGE
https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html WEB
https://lists.debian.org/debian-lts-announce/2025/01/msg00006.html WEB
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2332550 WEB
https://snyk.io/vuln/SNYK-JS-NANOID-2332193 WEB

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — GitHub Advisory Database