CVE-2024-23692 CISA KEV — actively exploited Ransomware-linked

Rejetto HTTP File Server Improper Neutralization of Special Elements Used in a Template Engine Vulnerability

Rejetto — HTTP File Server

Rejetto HTTP File Server, up to and including version 2.3m, is vulnerable to a template injection vulnerability. This vulnerability allows a remote, unauthenticated attacker to execute arbitrary commands on the affected system by sending a specially crafted HTTP request. As of the CVE assignment date, Rejetto HFS 2.3m is no longer supported.

CVSS scoreCritical

9.8

EPSS — exploitation probabilityCritical

99.5%

Vector breakdown

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published: May 31, 2024
Modified: Aug 11, 2026
Added to KEV: Jul 9, 2024
Federal patch due: Jul 30, 2024

CISA required action

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

Weakness classification

CWE-1336Improper Neutralization of Special Elements Used in a Template Engine CWE-94Improper Control of Generation of Code

Affected packages

unknown packageunknown

GHSA-cw5c-xm7f-wx63

Proof-of-concept & exploitation references

8 found

Weaponization

Nuclei template

Available

Metasploit module

Not found

Public repositories whose name or description references CVE-2024-23692, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.

References

How this class of flaw gets exploited

Server-Side Template Injection (SSTI)

Frequently asked questions

What is CVE-2024-23692?

How severe is CVE-2024-23692?

CVE-2024-23692 has a CVSS base score of 9.8 out of 10 (CVSS 3.1).

Is CVE-2024-23692 actively exploited in the wild?

Yes. CVE-2024-23692 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Jul 9, 2024, meaning CISA has confirmed evidence of active exploitation. It is also flagged as used in ransomware campaigns.

What is the EPSS score for CVE-2024-23692?

99.5% - meaning FIRST.org's EPSS model estimates a 99.5% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).

Is there exploit tooling available for CVE-2024-23692?

Yes - a public Nuclei template referencing CVE-2024-23692 exist in public repositories we checked. We also found 8 public GitHub repositories referencing this CVE.

What type of vulnerability is CVE-2024-23692?

CVE-2024-23692 is classified under CWE-1336, CWE-94 (CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine).

Cross-checked against

Impactr finds and proves whether CVE-2024-23692 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.

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