CVE-2002-0802 SQL injection in n/a
SQL injection vulnerability in PostgreSQL with SQL_ASCII encoding allows attackers to bypass escape characters and execute arbitrary SQL commands.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2002-0802?
CVE-2002-0802 is a high-severity SQL injection vulnerability in Postgresql Postgresql, published on 2 Apr 2003. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2002-0802?
It affects 1 product.
Products include Postgresql Postgresql.
How do I fix CVE-2002-0802?
No fix has been published for CVE-2002-0802 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2002-0802 being exploited?
There is no known exploitation of CVE-2002-0802 in the wild and no public exploit code.
Other vulnerabilities in Postgresql Postgresql
Sources
Also known as GHSA-8w3r-p439-x2rh.