CVE-2021-20734

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20734
Cross-site scripting vulnerability in Welcart e-Commerce versions prior to 2.2.4 allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

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://jvn.jp/en/jp/JVN70566757/index.html Third Party Advisory
https://www.welcart.com/archives/14039.html Vendor Advisory
https://jvn.jp/en/jp/JVN70566757/index.html Third Party Advisory
https://www.welcart.com/archives/14039.html Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:welcart:welcart_e-commerce:1.5.2:*:*:*:*:wordpress:*:*
History

20 Feb 2025, 18:32

Type Values Removed Values Added
First Time Welcart welcart E-commerce
Welcart
CPE cpe:2.3:a:collne:welcart:1.5.2:*:*:*:*:wordpress:*:* cpe:2.3:a:welcart:welcart_e-commerce:1.5.2:*:*:*:*:wordpress:*:*

21 Nov 2024, 05:47

Type Values Removed Values Added
References () https://jvn.jp/en/jp/JVN70566757/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN70566757/index.html - Third Party Advisory
References () https://www.welcart.com/archives/14039.html - Vendor Advisory () https://www.welcart.com/archives/14039.html - Vendor Advisory

24 Jun 2021, 16:42

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://www.welcart.com/archives/14039.html - (MISC) https://www.welcart.com/archives/14039.html - Vendor Advisory
References (MISC) https://jvn.jp/en/jp/JVN70566757/index.html - (MISC) https://jvn.jp/en/jp/JVN70566757/index.html - Third Party Advisory
CWE CWE-79
CPE cpe:2.3:a:collne:welcart:1.5.2:*:*:*:*:wordpress:*:*

22 Jun 2021, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-22 02:15

Updated : 2025-02-20 18:32

NVD link : CVE-2021-20734

Mitre link : CVE-2021-20734

CVE.ORG link : CVE-2021-20734

JSON object : View

Products Affected

welcart

  • welcart_e-commerce
CWE
CWE-79

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