Vulnerability Report

CVE-2022-21830

Title: Blind self XSS vulnerability in RocketChat LiveChat

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2022-21830.

CWE Category CWE-79

Published Date Apr 01, 2022

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 6.1 CVSS v3.1

Exploit Probability (EPSS)

0.76%

Vulnerability Summary

CVE-2022-21830: 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.

Impacted Vendors

liveworld 1

rocket.chat 1

livechat 1

Reference Links

https://hackerone.com/reports/1091118 https://hackerone.com/reports/1091118

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-21830 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

April 01, 2022 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.