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CVE-2024-23692: Rejetto HTTP File Server Improper Neutralization of Special Elements Used in a Template Engine Vulnerability

criticalknown exploitedpublic exploitCVE-2024-23692
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Rejetto HTTP File Server contains an improper neutralization of special elements used in a template engine vulnerability. This allows a remote, unauthenticated attacker to execute commands on the affected system by sending a specially crafted HTTP request.

CSIRTS triage

vendor: Rejettoproduct: HTTP File ServerRemote code execution
What
Rejetto HTTP File Server contains a vulnerability that allows remote, unauthenticated attackers to execute commands on the affected system.
Who is affected
Any deployment of HTTP File Server is at risk of exploitation.
Urgency
Immediate remediation is necessary due to active exploitation and critical severity.
Action
Apply the latest security updates from Rejetto.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2024-07-09
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2024-23692

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2024-23692coverage & exploitation statusNVD · CVE.org

Recent advisories for Rejetto HTTP File

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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