CVE-2024-4358

Progress Telerik Report Server: Authentication Bypass by Spoofing

As of , CVE-2024-4358 in Progress Telerik Report Server is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.

Exploited
Yes: CISA listed it on 13 June 2024
US federal deadline
4 July 202421 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.97Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.00 on 13 June 2024EPSS on the day CISA listed it.
Public exploit
2 Metasploit modules and 1 Exploit-DB entry
Fix
Vendor advice: docs.telerik.comLinks below, from CISA's entry.

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA's required action

What the flaw is

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

CISA's 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.

The CVE record's description, from ProgressSoftware

CVE published
29 May 2024
Assigned by
ProgressSoftware
CVSS
9.8 Critical (CVSS 3.1, from the CNA)
CWE-290
Authentication Bypass by Spoofing
CISA SSVC, exploitation
active
CISA SSVC, automatable
yes
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.
  4. Exploit-DB published an exploit (EDB-ID 52103).

Public exploits

Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.

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