Progress Telerik Report Server - Authentication Bypass (CVE-2024-4358)
Description
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.
psychologyCrowdSec Analysis
CVE-2024-4358 is a high-severity vulnerability in Progress Telerik Report Server that allows unauthenticated attackers to bypass authentication and gain access to restricted functionality when the software is deployed on IIS.
CrowdSec has been tracking this vulnerability and its exploits since 18th of June 2024.
Insights from the CrowdSec network reveal that the attackers trying to exploit CVE-2024-4358 are composed of a fairly even mix of opportunistic and targeted actors. Some attackers employ preliminary reconnaissance, while others use indiscriminate scanning. In addition, according to the CrowdSec network, attack volume against CVE-2024-4358 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Exploitation attempts often involve requests to endpoints such as /startup/register or /report/index.
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| Event | Date |
|---|---|
| CVE Published | 2024-05-29 |
| CISA KEV | 2024-06-13 |
| Rule Released | 2024-06-18 |
| CISA Remediation Deadline | 2024-07-04 |
| CrowdSec First Seen | 2024-11-23 |