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Cross-site Scripting in @rocket.chat/livechat

Moderate severity GitHub Reviewed Published Apr 3, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

npm @rocket.chat/livechat (npm)

Affected versions

< 1.9.0

Patched versions

1.9.0

Description

A blind self XSS vulnerability exists in RocketChat LiveChat versions lower than 1.9 that could allow an attacker to trick a victim pasting malicious code in their chat instance.

References

Published by the National Vulnerability Database Apr 1, 2022
Published to the GitHub Advisory Database Apr 3, 2022
Reviewed Apr 5, 2022
Last updated Jan 27, 2023

Severity

Moderate
6.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2022-21830

GHSA ID

GHSA-hf55-c445-2w97

Source code

Checking history
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