CVE-2021-40721

Published: Oct 15, 2021Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

Adobe Connect version 11.2.3 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser.

Affected (1)

Products: Adobe: Connect

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Adobe Connect	From 11.0 to 11.2.3

Related CWEs

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.

References (2)

https://helpx.adobe.com/security/products/connect/apsb21-91.html

Source: psirt@adobe.com

PatchRelease NotesVendor Advisory

https://helpx.adobe.com/security/products/connect/apsb21-91.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchRelease NotesVendor Advisory

Timeline

No history available yet.