Medium severity · published Sep 15, 2022
CVE-2021-44076
An issue was discovered in CrushFTP 9
4.8
CVSS
0.7%
EPSS
No
On KEV
Description
An issue was discovered in CrushFTP 9. The creation of a new user through the /WebInterface/UserManager/ interface allows an attacker, with access to the administration panel, to perform Stored Cross-Site Scripting (XSS). The payload can be executed in multiple scenarios, for example when the user's page appears in the Most Visited section of the page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Crushftp · Crushftp
9.0.0 before 9.4.0_15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-44076
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-44076
Exploit
https://labs.nettitude.com/blog/cve-2021-44076-cross-site-scripting-xss-in-crushftp/
Vendor Advisory
https://www.crushftp.com/
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