CVE-2021-33849 — MEDIUM (5.4)

Vulnerability Description

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 changes the form values or deletes a created form in Zoho CRM Lead Magnet Version 1.7.2.4.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Zohocorp	Zoho Crm Lead Magnet	1.7.2.4

Related Weaknesses (CWE)

CWE-79

References

https://cybersecurityworks.com/zerodays/cve-2020-29322-telnet-hardcoded-credentiNot Applicable
https://cybersecurityworks.com/zerodays/cve-2021-33849-stored-cross-site-scriptiExploitMitigationThird Party Advisory
https://cybersecurityworks.com/zerodays/cve-2020-29322-telnet-hardcoded-credentiNot Applicable
https://cybersecurityworks.com/zerodays/cve-2021-33849-stored-cross-site-scriptiExploitMitigationThird Party Advisory

FAQ

What is CVE-2021-33849?

CVE-2021-33849 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 an...

How severe is CVE-2021-33849?

CVE-2021-33849 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-33849?

Check the references section above for vendor advisories and patch information. Affected products include: Zohocorp Zoho Crm Lead Magnet.