#VU111779 Input validation error in PostgreSQL - CVE-2007-3280
Published: October 16, 2018 / Updated: June 23, 2025
Vulnerability identifier: #VU111779
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2007-3280
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerable software:
PostgreSQL
PostgreSQL
Software vendor:
PostgreSQL Global Development Group
PostgreSQL Global Development Group
Description
The vulnerability allows a remote user to execute arbitrary code.
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.
Remediation
Install update from vendor's website.
External links
- http://osvdb.org/40901
- http://www.leidecker.info/pgshell/Having_Fun_With_PostgreSQL.txt
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:188
- http://www.portcullis.co.uk/uplds/whitepapers/Having_Fun_With_PostgreSQL.pdf
- http://www.securityfocus.com/archive/1/471541/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35145