// For flags

CVE-2016-9499

The Accellion FTP server prior to version FTA_9_12_220 is vulnerable to cross-site scripting.

Severity Score

5.3
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Accellion FTP server prior to version FTA_9_12_220 only returns the username in the server response if the username is invalid. An attacker may use this information to determine valid user accounts and enumerate them.

El servidor Accellion FTP en versiones anteriores a FTA_9_12_220 solo devuelve el nombre de usuario en la respuesta del servidor si el nombre de usuario no es válido. Un atacante podría usar esta información para determinar cuentas de usuario válidas y enumerarlas.

*Credits: Thanks to Ashish Kamble for reporting this vulnerability.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2016-11-21 CVE Reserved
  • 2018-07-13 CVE Published
  • 2023-12-04 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-204: Observable Response Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Accellion
Search vendor "Accellion"
 Ftp Server
Search vendor "Accellion" for product "Ftp Server"
 < fta_9_12_220
Search vendor "Accellion" for product "Ftp Server" and version " < fta_9_12_220"
-
Affected