CVE-2019-16371

Name: CVE-2019-16371
Creator: NVD / NIST
Published: 2019-09-16T18:15:12.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 1.18%

Last modified Jun 17, 2026

CVE-2019-16371 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. LogMeIn LastPass before 4.33.0 allows attackers to construct a crafted web site that captures the credentials for a victim's account on a previously visited web site, because do_popupregister can be bypassed via clickjacking.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

Description

LogMeIn LastPass before 4.33.0 allows attackers to construct a crafted web site that captures the credentials for a victim's account on a previously visited web site, because do_popupregister can be bypassed via clickjacking.

Metrics

CVSS 3.1

8.2/10

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

EPSS Probability

1.18%

63.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1021

Affected Software

Vendor	Product	Versions
Logmein	Lastpass	< 4.33.0

References

https://bugs.chromium.org/p/project-zero/issues/detail?id=1930Exploit, Issue Tracking, Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1930Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-16371?

How severe is CVE-2019-16371?

CVE-2019-16371 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.

How do I fix CVE-2019-16371?

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-2019-16371?

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

Scan your code now

Source: NVD / NIST