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CVE-2022-4902

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Date: February 6, 2023

A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.

Language: VUE

Severity Score

Related Resources (9)

https://github.com/exoplatform/chat-application/commit/26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc
https://github.com/exoplatform/chat-application/releases/tag/3.3.0-20220417
https://community.exoplatform.com/portal/dw/tasks/taskDetail/56304
https://github.com/exoplatform/chat-application/pull/485
https://nvd.nist.gov/vuln/detail/CVE-2022-4902
https://vuldb.com/?ctiid.220212
https://vuldb.com/?id.220212
https://www.cve.org/CVERecord?id=CVE-2022-4902
https://www.mend.io/vulnerability-database/CVE-2022-4902

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade Version

Upgrade to version 3.3.0-20220417

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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