Vulnerability Report

CVE-2002-0802

Title: PostgreSQL multibyte support SQL_ASCII encoding SQL injection

SQLi

Proof Of Concept

No public PoC currently indexed for CVE-2002-0802.

CWE Category NVD-CWE-noinfo

Published Date Aug 12, 2002

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 7.5 CVSS v2.0

Exploit Probability (EPSS)

1.09%

Vulnerability Summary

CVE-2002-0802: 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.

Impacted Vendors

anynines 1

postgresql 1

Reference Links

http://marc.info/?l=postgresql-general&m=102032794322362 http://www.iss.net/security_center/static/10328.php http://www.redhat.com/support/errata/RHSA-2002-149.html http://marc.info/?l=postgresql-general&m=102032794322362 http://www.iss.net/security_center/static/10328.php http://www.redhat.com/support/errata/RHSA-2002-149.html

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2002-0802 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

August 12, 2002 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Stack

No specific products linked.