CVE-2021-34656

MEDIUM

Published Aug 16, 20214y ago · Modified Jun 17, 20262w ago

6.1 CVSS 3.1

Medium

Published Aug 16, 2021 4y ago

Last Modified Jun 17, 2026 2w ago

Description

The 2Way VideoCalls and Random Chat - HTML5 Webcam Videochat WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the `vws_notice` function found in the ~/inc/requirements.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 5.2.7.

CVSS Details

Base Score

6.1

Exploitability

2.8

Impact

2.7

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

Vendor	Product	Version	Range
videowhisper	2way_videocalls_and_random_chat	*	≤5.2.7

References 2

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/webcam-2way-videochat/trunk/inc/requirements.php#L182

ExploitThird Party Advisory
wordfence.com https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34656

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.