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CVE-2002-0802
https://notcve.org/view.php?id=CVE-2002-0802
12 Aug 2002 — The multibyte support in PostgreSQL 6.5.x with SQL_ASCII encoding consumes an extra character when processing a character that cannot be converted, which could remove an escape character from the query and make the application subject to SQL injection attacks. • http://marc.info/?l=postgresql-general&m=102032794322362 •
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CVE-2000-1199 – PostgreSQL 6.3.2/6.5.3 - Cleartext Passwords
https://notcve.org/view.php?id=CVE-2000-1199
31 Aug 2001 — PostgreSQL stores usernames and passwords in plaintext in (1) pg_shadow and (2) pg_pwd, which allows attackers with sufficient privileges to gain access to databases. • https://www.exploit-db.com/exploits/19875 •
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CVE-1999-0862
https://notcve.org/view.php?id=CVE-1999-0862
02 Dec 1999 — Insecure directory permissions in RPM distribution for PostgreSQL allows local users to gain privileges by reading a plaintext password file. • https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0862 •