CVE-2021-33851

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33851
A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Custom logo link" executes whenever the user opens the Settings Page of the "Customize Login Image" Plugin.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html Exploit Mitigation Third Party Advisory
https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html Exploit Mitigation Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apasionados:customize_login_image:3.4:*:*:*:*:wordpress:*:*
History

21 Nov 2024, 06:09

Type Values Removed Values Added
References () https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html - Exploit, Mitigation, Third Party Advisory () https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html - Exploit, Mitigation, Third Party Advisory

12 Mar 2022, 04:08

Type Values Removed Values Added
References (MISC) https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html - (MISC) https://cybersecurityworks.com/zerodays/cve-2021-33851-stored-cross-site-scripting-in-wordpress-customize-login-image.html - Exploit, Mitigation, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CWE CWE-79
CPE cpe:2.3:a:apasionados:customize_login_image:3.4:*:*:*:*:wordpress:*:*

11 Mar 2022, 18:15

Type Values Removed Values Added
Summary A Cross-Site Scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user’s browser while the browser is connected to a trusted website. The attack targets your application's users and not the application itself while using your application as the attack's vehicle. The XSS payload executes whenever the user opens the login page of the WordPress application. A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Custom logo link" executes whenever the user opens the Settings Page of the "Customize Login Image" Plugin.

10 Mar 2022, 17:55

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-10 17:42

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33851

Mitre link : CVE-2021-33851

CVE.ORG link : CVE-2021-33851

JSON object : View

Products Affected

apasionados

  • customize_login_image
CWE
CWE-79

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