CVE-2021-43633

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43633
Sourcecodester Messaging Web Application 1.0 is vulnerable to stored XSS. If a sender inserts valid scripts into the chat, the script will be executed on the receiver chat.

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://medium.com/%40shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494
https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html Product Third Party Advisory
https://medium.com/%40shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494
https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html Product Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:messaging_web_application_project:messaging_web_application:1.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:29

Type Values Removed Values Added
References () https://medium.com/%40shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494 - () https://medium.com/%40shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494 -
References () https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html - Product, Third Party Advisory () https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html - Product, Third Party Advisory

21 Apr 2022, 17:49

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CPE cpe:2.3:a:messaging_web_application_project:messaging_web_application:1.0:*:*:*:*:*:*:*
CWE CWE-79
References (MISC) https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html - (MISC) https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html - Product, Third Party Advisory
References (MISC) https://medium.com/@shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494 - (MISC) https://medium.com/@shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494 - Exploit, Third Party Advisory

14 Apr 2022, 13:33

Type Values Removed Values Added
New CVE
Information

Published : 2022-04-14 13:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43633

Mitre link : CVE-2021-43633

CVE.ORG link : CVE-2021-43633

JSON object : View

Products Affected

messaging_web_application_project

  • messaging_web_application
CWE
CWE-79

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