// For flags

CVE-2024-4358

Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

5
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

Act
*SSVC
Descriptions

In Progress Telerik Report Server, version 2024 Q1 (10.0.24.305) or earlier, on IIS, an unauthenticated attacker can gain access to Telerik Report Server restricted functionality via an authentication bypass vulnerability.

En Progress Telerik Report Server, versión 2024 Q1 (10.0.24.305) o anterior, en IIS, un atacante no autenticado puede obtener acceso a la funcionalidad restringida de Telerik Report Server a través de una vulnerabilidad de omisión de autenticación.

This vulnerability allows remote attackers to bypass authentication on affected installations of Progress Software Telerik Reporting. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the Register method. The issue results from the lack of validating the current installation step. An attacker can leverage this vulnerability to bypass authentication on the system.

Progress Telerik Report Server contains an authorization bypass by spoofing vulnerability that allows an attacker to obtain unauthorized access.

*Credits: Sina Kheirkhah (@SinSinology) of Summoning Team (@SummoningTeam) working with Trend Micro Zero Day Initiative
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Act
Exploitation
Active
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-04-30 CVE Reserved
  • 2024-05-29 CVE Published
  • 2024-06-04 First Exploit
  • 2024-06-13 Exploited in Wild
  • 2024-07-04 KEV Due Date
  • 2024-08-01 CVE Updated
  • 2024-11-09 EPSS Updated
CWE
  • CWE-290: Authentication Bypass by Spoofing
CAPEC
  • CAPEC-115: Authentication Bypass
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Telerik
Search vendor "Telerik"
 Report Server 2024
Search vendor "Telerik" for product "Report Server 2024"
 <= 10.0.24.305
Search vendor "Telerik" for product "Report Server 2024" and version " <= 10.0.24.305"
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Affected