CVE-2021-40721

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

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

Details

Source: MITRE

Published: 2021-10-15

Updated: 2021-11-30

Type: CWE-79

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.1

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

Impact Score: 2.7

Exploitability Score: 2.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:* versions from 11.0 to 11.2.3 (inclusive)

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
154144Adobe Connect < 11.2.3 Multiple Vulnerabilities (ASPB21-91)NessusCGI abuses
critical