CVE-2023-51713
HighPublished
make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics.
- Published
- Dec 22, 2023
- Updated
- Nov 3, 2025
- Assigning CNA
- mitre
Primary CVSS
7.5/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H4.2%
Low · next 30 days
- Percentile
- 90.8%
- Model date
- Oct 11, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics.
Sources
Repository evidence: Files: 1 · Repositories: 1
1 Template
network/cves/2023/CVE-2023-51713.yaml
Nuclei TemplatesDeclared conditions
- network: tcp($.protocol_keys)
- verification: dsl($.matchers[*].type)
Responsible use
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