Re: a vulnerability in PostgreSQL - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: a vulnerability in PostgreSQL
Date
Msg-id 200206121811.g5CIBrO12840@candle.pha.pa.us
Whole thread Raw
In response to Re: a vulnerability in PostgreSQL  (Tatsuo Ishii <t-ishii@sra.co.jp>)
Responses Re: a vulnerability in PostgreSQL  (Tatsuo Ishii <t-ishii@sra.co.jp>)
List pgsql-hackers
Do we need to do any more work to document this problem?

---------------------------------------------------------------------------

Tatsuo Ishii wrote:
> > Oops. How about:
> > 
> > foo'; DROP TABLE t1; -- foo
> > 
> > The last ' gets removed, leaving -- (81a2).
> > 
> > So you get:
> > select ... '(0x81a2)'; DROP TABLE t1; -- (0x81a2)
> 
> This surely works:-< Ok, you gave me an enough example that shows even
> 7.1.x and 7.0.x are not safe.
> 
> Included are patches for 7.1.3. Patches for 7.0.3 and 6.5.3 will be
> posted soon.

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--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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