// For flags

CVE-2022-1777

Filr - Secure Document Library < 1.2.2.1 - Subscriber+ AJAX Calls

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Filr WordPress plugin before 1.2.2.1 does not have authorisation check in two of its AJAX actions, allowing them to be called by any authenticated users, such as subscriber. They are are protected with a nonce, however the nonce is leaked on the dashboard. This could allow them to upload arbitrary HTML files as well as delete all files or arbitrary ones.

El plugin Filr de WordPress versiones anteriores a 1.2.2.1, no presenta comprobación de autorización en dos de sus acciones AJAX, lo que permite que sean llamadas por cualquier usuario autenticado, como el suscriptor. Están protegidas con un nonce, sin embargo el nonce es filtrado en el dashboard. Esto podría permitirles subir archivos HTML arbitrarios, así como eliminar todos los archivos o los arbitrarios

*Credits: dc11
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-18 CVE Reserved
  • 2022-05-23 CVE Published
  • 2024-01-04 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-862: Missing Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Filr Project
Search vendor "Filr Project"
Filr
Search vendor "Filr Project" for product "Filr"
< 1.2.2.1
Search vendor "Filr Project" for product "Filr" and version " < 1.2.2.1"
wordpress
Affected