CVE-2022-21830

Public Exploit

Description

A blind self XSS vulnerability exists in RocketChat LiveChat <v1.9 that could allow an attacker to trick a victim pasting malicious code in their chat instance.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.47%
Third-Party Advisory hackerone.com
Affected: n/a Rocket.chat Livechat
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/1091118 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-21830?
CVE-2022-21830 has been scored as a medium severity vulnerability.
How to fix CVE-2022-21830?
To fix CVE-2022-21830, 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-2022-21830 being actively exploited in the wild?
It is possible that CVE-2022-21830 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-21830?
CVE-2022-21830 affects n/a Rocket.chat Livechat.
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