Rapid7 Metasploit HTTP Handler Denial of Service
Priority MEDIUM 64CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.
Summary
By sending a specially crafted HTTP GET request to a listening Rapid7 Metasploit HTTP handler, an attacker can register an arbitrary regular expression. When evaluated, this malicious handler can either prevent new HTTP handler sessions from being established, or cause a resource exhaustion on the Metasploit server.
Why it matters now
EPSS 0.49181 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5645
- 2026-10-03 Alias added: GHSA-wp3v-g466-8g44
- 2026-10-23 Affected versions changed · CNA
- 2026-10-23 2 new references · CNA
References
More Rapid7 Metasploit vulnerabilities
- TI-2020-05967 Client-Side Command Injection in Rapid7 Metasploit CVSS 3.1HIGH 7.8
- TI-2020-05961 Rapid7 Metasploit Framework Relative Path Traversal in enum_osx module CVSS 3.1CRITICAL 9.8
- TI-2020-05968 Metasploit Framework 'drb_remote_codeexec' code execution CVSS 3.1HIGH 8.8
- TI-2020-05944 Metasploit Framework Plugin Libnotify Command Injection CVSS 3.1HIGH 7.8
- TI-2020-05962 Rapid7 Metasploit Framework Relative Path Traversal in telpho10_credential_dump module CVSS 3.1HIGH 8.1
- TI-2019-03989 Rapid7 Metasploit Framework Zip Import Directory Traversal CVSS 3.1HIGH 7.3
Sources
- CVE-2019-5645 · CVE Program
- CVE-2019-5645 · NVD
- FIRST EPSS
- GHSA-wp3v-g466-8g44 · GitHub Advisory Database · CC BY 4.0
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