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CVE-2022-21145

MEDIUMCVSS 4.8/10EPSS 77.16%

Last modified

CVE-2022-21145 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. A stored cross-site scripting vulnerability exists in the WebUserActions.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can lead to arbitrary Javascript code injection. EPSS estimates a 77.16% chance of exploitation in the next 30 days.

Description

A stored cross-site scripting vulnerability exists in the WebUserActions.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can lead to arbitrary Javascript code injection. An attacker can send an HTTP request to trigger this vulnerability.

Metrics

CVSS 3.1
4.8/10

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

EPSS Probability
77.16%

99.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LansweeperLansweeper9.1.20.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-21145?
A stored cross-site scripting vulnerability exists in the WebUserActions.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can lead to arbitrary Javascript code injection. An attacker can send an HTTP request to trigger this vulnerability.
How severe is CVE-2022-21145?
CVE-2022-21145 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 77.16% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21145?
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-2022-21145?

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

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Source: NVD / NIST