CVE-2022-35251

Public Exploit

Description

A cross-site scripting vulnerability exists in Rocket.chat <v5 due to style injection in the complete chat window, an adversary is able to manipulate not only the style of it, but will also be able to block functionality as well as hijacking the content of targeted users. Hence the payloads are stored in messages, it is a persistent attack vector, which will trigger as soon as the message gets viewed.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.36%
Third-Party Advisory hackerone.com
Affected: n/a Rocket.chat
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/1401268 exploit issue tracking third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-35251?
CVE-2022-35251 has been scored as a medium severity vulnerability.
How to fix CVE-2022-35251?
To fix CVE-2022-35251, 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-2022-35251 being actively exploited in the wild?
It is possible that CVE-2022-35251 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-2022-35251?
CVE-2022-35251 affects n/a Rocket.chat.
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