Medium severity · published Oct 5, 2021
CVE-2021-33849
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
5.4
CVSS
1.1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zoho Crm Lead Magnet · Zohocorp
1.7.2.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33849
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33849
Not Applicable
https://cybersecurityworks.com/zerodays/cve-2020-29322-telnet-hardcoded-credentials.html
Exploit
https://cybersecurityworks.com/zerodays/cve-2021-33849-stored-cross-site-scripting-xss-in-wordpress-plugin-zoho-crm-lead-magnet-version-1-7-2-4.html
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