CVE-2022-3877

Name: CVE-2022-3877
Creator: NVD / NIST
Published: 2022-12-19T11:15:10.647+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2022-3877 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A vulnerability, which was classified as problematic, was found in Click Studios Passwordstate and Passwordstate Browser Extension Chrome. Affected is an unknown function of the component URL Field Handler. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as problematic, was found in Click Studios Passwordstate and Passwordstate Browser Extension Chrome. Affected is an unknown function of the component URL Field Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. VDB-216246 is the identifier assigned to this vulnerability.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.64%

45.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Clickstudios	Passwordstate	All versions

References

https://modzero.com/modlog/archives/2022/12/19/better_make_sure_your_password_manager_is_secure/index.htmlExploit, Technical Description, Third Party Advisory
https://vuldb.com/?id.216246Permissions Required, Third Party Advisory, VDB Entry
https://www.modzero.com/static/MZ-22-03_Passwordstate_Security_Disclosure_Report-v1.0.pdfExploit, Third Party Advisory
https://modzero.com/modlog/archives/2022/12/19/better_make_sure_your_password_manager_is_secure/index.htmlExploit, Technical Description, Third Party Advisory
https://vuldb.com/?id.216246Permissions Required, Third Party Advisory, VDB Entry
https://www.modzero.com/static/MZ-22-03_Passwordstate_Security_Disclosure_Report-v1.0.pdfExploit, Third Party Advisory

Timeline

Published: Dec 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3877?

How severe is CVE-2022-3877?

CVE-2022-3877 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3877?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3877?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST