CVE-2021-40721

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-40721
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://helpx.adobe.com/security/products/connect/apsb21-91.html Patch Release Notes Vendor Advisory
https://helpx.adobe.com/security/products/connect/apsb21-91.html Patch Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:24

Type Values Removed Values Added
References () https://helpx.adobe.com/security/products/connect/apsb21-91.html - Patch, Release Notes, Vendor Advisory () https://helpx.adobe.com/security/products/connect/apsb21-91.html - Patch, Release Notes, Vendor Advisory

30 Nov 2021, 20:19

Type Values Removed Values Added
CVSS v2 : 3.5
v3 : 5.4 		v2 : 4.3
v3 : 6.1

16 Nov 2021, 22:15

Type Values Removed Values Added
Summary Adobe Connect version 11.2.2 (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. 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.

21 Oct 2021, 19:42

Type Values Removed Values Added
References (MISC) https://helpx.adobe.com/security/products/connect/apsb21-91.html - (MISC) https://helpx.adobe.com/security/products/connect/apsb21-91.html - Patch, Release Notes, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CPE cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:*

15 Oct 2021, 15:31

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-15 15:15

Updated : 2024-11-21 06:24

NVD link : CVE-2021-40721

Mitre link : CVE-2021-40721

CVE.ORG link : CVE-2021-40721

JSON object : View

Products Affected

adobe

  • connect
CWE
CWE-79

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