9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.018 Low
EPSS
Percentile
88.1%
The Database Link library (dblink) in PostgreSQL 8.1 implements functions
via CREATE statements that map to arbitrary libraries based on the C
programming language, which allows remote authenticated superusers to map
and execute a function from any library, as demonstrated by using the
system function in libc.so.6 to gain shell access.