Vulnerability Details CVE-2021-3515
A shell injection flaw was found in pglogical in versions before 2.3.4 and before 3.6.26. An attacker with CREATEDB privileges on a PostgreSQL server can craft a database name that allows execution of shell commands as the postgresql user when calling pglogical.create_subscription().
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.0%
CVSS Severity
CVSS v3 Score 6.7
CVSS v2 Score 7.2
References
Products affected by CVE-2021-3515
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cpe:2.3:a:2ndquadrant:pglogical:1.0.0
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cpe:2.3:a:2ndquadrant:pglogical:1.0.1
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cpe:2.3:a:2ndquadrant:pglogical:1.1.0
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cpe:2.3:a:2ndquadrant:pglogical:1.1.1
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cpe:2.3:a:2ndquadrant:pglogical:1.1.2
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cpe:2.3:a:2ndquadrant:pglogical:1.2.0
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cpe:2.3:a:2ndquadrant:pglogical:1.2.1
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cpe:2.3:a:2ndquadrant:pglogical:1.2.2
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cpe:2.3:a:2ndquadrant:pglogical:2.0.0
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cpe:2.3:a:2ndquadrant:pglogical:2.0.1
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cpe:2.3:a:2ndquadrant:pglogical:2.1.0
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cpe:2.3:a:2ndquadrant:pglogical:2.1.1
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cpe:2.3:a:2ndquadrant:pglogical:2.2.0
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cpe:2.3:a:2ndquadrant:pglogical:2.2.1
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cpe:2.3:a:2ndquadrant:pglogical:2.2.2
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cpe:2.3:a:2ndquadrant:pglogical:2.3.0
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cpe:2.3:a:2ndquadrant:pglogical:2.3.1
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cpe:2.3:a:2ndquadrant:pglogical:2.3.2
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cpe:2.3:a:2ndquadrant:pglogical:2.3.3
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cpe:2.3:a:2ndquadrant:pglogical:3.0.0
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cpe:2.3:a:2ndquadrant:pglogical:3.6.25