// For flags

CVE-2022-4384

Stream < 3.9.2 - Subscriber+ Alert Creation

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Stream WordPress plugin before 3.9.2 does not prevent users with little privileges on the site (like subscribers) from using its alert creation functionality, which may enable them to leak sensitive information.

The Stream plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the 'save_new_alert' and 'get_new_alert_triggers_notifications' functions in versions up to, and including, 3.9.1. This makes it possible for subscriber-level attackers to use the plugin's alert functionality and potentially leak sensitive information.

*Credits: Krzysztof Zając, WPScan
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-12-09 CVE Reserved
  • 2023-01-16 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-08-29 EPSS Updated
  • ---------- 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
Xwp
Search vendor "Xwp"
 Stream
Search vendor "Xwp" for product "Stream"
 < 3.9.2
Search vendor "Xwp" for product "Stream" and version " < 3.9.2"
wordpress
Affected