CVE-2021-46428 — CRITICAL (9.8)

Vulnerability Description

A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Simple Chatbot Application 1.0 ( and previous versions via the bot_avatar parameter in SystemSettings.php.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Simple Chatbot Application Project	Simple Chatbot Application	1.0

Related Weaknesses (CWE)

CWE-434

References

https://cxsecurity.com/issue/WLB-2022010093ExploitIssue TrackingThird Party Advisory
https://www.exploit-db.com/exploits/50672ExploitThird Party AdvisoryVDB Entry
https://cxsecurity.com/issue/WLB-2022010093ExploitIssue TrackingThird Party Advisory
https://www.exploit-db.com/exploits/50672ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2021-46428?

CVE-2021-46428 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Simple Chatbot Application 1.0 ( and previous versions via the bot_avatar parameter in SystemSettings.php.

How severe is CVE-2021-46428?

CVE-2021-46428 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-46428?

Check the references section above for vendor advisories and patch information. Affected products include: Simple Chatbot Application Project Simple Chatbot Application.