Vulnerability Details CVE-2019-19271
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. A wrong iteration variable, used when checking a client certificate against CRL entries (installed by a system administrator), can cause some CRL entries to be ignored, and can allow clients whose certificates have been revoked to proceed with a connection to the server.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 75.1%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2019-19271
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cpe:2.3:a:proftpd:proftpd:1.2.0
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cpe:2.3:a:proftpd:proftpd:1.2.1
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cpe:2.3:a:proftpd:proftpd:1.2.10
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cpe:2.3:a:proftpd:proftpd:1.2.2
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cpe:2.3:a:proftpd:proftpd:1.2.3
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cpe:2.3:a:proftpd:proftpd:1.2.4
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cpe:2.3:a:proftpd:proftpd:1.2.5
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cpe:2.3:a:proftpd:proftpd:1.2.6
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cpe:2.3:a:proftpd:proftpd:1.2.7
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cpe:2.3:a:proftpd:proftpd:1.2.8
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cpe:2.3:a:proftpd:proftpd:1.2.9
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cpe:2.3:a:proftpd:proftpd:1.3.0
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cpe:2.3:a:proftpd:proftpd:1.3.1
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cpe:2.3:a:proftpd:proftpd:1.3.2
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cpe:2.3:a:proftpd:proftpd:1.3.3
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cpe:2.3:a:proftpd:proftpd:1.3.4
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cpe:2.3:a:proftpd:proftpd:1.3.5
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cpe:2.3:a:proftpd:proftpd:1.3.5a
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cpe:2.3:a:proftpd:proftpd:1.3.5b
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cpe:2.3:a:proftpd:proftpd:1.3.5c
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cpe:2.3:a:proftpd:proftpd:1.3.5d
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cpe:2.3:a:proftpd:proftpd:1.3.5e