CVE-2022-4902 : A vulnerability classified as problematic has been found in eXo Chat Application

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.

Published 2023-02-06 19:15:10

Updated 2024-05-17 02:17:02

Source VulDB

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2022-4902

Exoplatform » Chat Application
Versions before (<) 3.3.0-202204117
cpe:2.3:a:exoplatform:chat_application:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-4902

EPSS FAQ

0.65%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 69 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-4902

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:P/A:N	8.0	2.9	VulDB
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
3.5	LOW	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N	2.1	1.4	VulDB
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: Low Availability: None
3.5	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N	2.1	1.4	VulDB	2024-02-29
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: Low Availability: None
6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2022-4902

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: cna@vuldb.com (Primary)

References for CVE-2022-4902

https://github.com/exoplatform/chat-application/commit/26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc

Task-56304 : XSS issue in chat · exoplatform/chat-application@26bf307 · GitHub
Patch;Third Party Advisory
https://vuldb.com/?ctiid.220212

Login required
Permissions Required;Third Party Advisory
https://github.com/exoplatform/chat-application/releases/tag/3.3.0-20220417

Third Party Advisory
https://github.com/exoplatform/chat-application/pull/485

Task-56304 : XSS issue in chat by rdenarie · Pull Request #485 · exoplatform/chat-application · GitHub
Patch;Third Party Advisory
https://community.exoplatform.com/portal/dw/tasks/taskDetail/56304

Login
Permissions Required;Vendor Advisory
https://vuldb.com/?id.220212

Login required
Permissions Required;Third Party Advisory

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Vulnerability Details : CVE-2022-4902

Products affected by CVE-2022-4902

Exploit prediction scoring system (EPSS) score for CVE-2022-4902

CVSS scores for CVE-2022-4902

CWE ids for CVE-2022-4902

References for CVE-2022-4902