Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-3393

An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 36.7%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 3.5
Products affected by CVE-2021-3393


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