CVE-2018-10193

Public Exploit

Description

LogMeIn LastPass through 4.15.0 allows remote attackers to cause a denial of service (browser hang) via an HTML document because the resource consumption of onloadwff.js grows with the number of INPUT elements.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.93% Top 25%
Third-Party Advisory lastpass.com Third-Party Advisory twitter.com Third-Party Advisory youtube.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://twitter.com/LastPassHelp/status/955478245650071552 issue tracking third party advisory
https://forums.lastpass.com/viewtopic.php?f=12&t=286955 issue tracking third party advisory
https://www.youtube.com/watch?v=wTcYWZwq3TE third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-10193?
CVE-2018-10193 has been scored as a high severity vulnerability.
How to fix CVE-2018-10193?
To fix CVE-2018-10193, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10193 being actively exploited in the wild?
It is possible that CVE-2018-10193 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.