The PostgreSQL Global Development Group postgresql
At a glance
- Source
- NVD
- EPSS
- EPSS 0.48 % · percentile 42 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
In postgresql 9.3.x before 9.3.21, 9.4.x before 9.4.16, 9.5.x before 9.5.11, 9.6.x before 9.6.7 and 10.x before 10.2, pg_upgrade creates file in current working directory containing the output of `pg_dumpall -g` under umask which was in effect when the user invoked pg_upgrade, and not under 0077 which is normally used for other temporary files. This can allow an authenticated attacker to read or modify the one file, which may contain encrypted or unencrypted database passwords. The attack is infeasible if a directory mode blocks the attacker searching the current working directory or if the prevailing umask blocks the attacker opening the file.
Weaknesses (CWE)
- CWE-377 — DEPRECATED: Insecure Temporary File
- CWE-732 — Incorrect Permission Assignment for Critical Resource
References
- https://www.postgresql.org/about/news/1829/
- https://access.redhat.com/errata/RHSA-2018:2511
- https://lists.debian.org/debian-lts-announce/2018/02/msg00006.html
- https://access.redhat.com/errata/RHSA-2018:2566
- https://access.redhat.com/errata/RHSA-2018:3816
- http://www.securityfocus.com/bid/102986
- https://usn.ubuntu.com/3564-1/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.0 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | LOW 3.3 | AV:L/AC:M/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-11706
- GCVE · GCVE-0-2018-1053
Affected configurations (NVD CPE)
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*≥ 9.3.0 < 9.3.21cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*≥ 9.4.0 < 9.4.16cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*≥ 9.5.0 < 9.5.11cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*≥ 9.6.0 < 9.6.7cpe:2.3:a:postgresql:postgresql:10.0:*:*:*:*:*:*:*cpe:2.3:a:postgresql:postgresql:10.1:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:a:redhat:cloudforms:4.6:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| The PostgreSQL Global Development Group · postgresql | affected 9.3.x before 9.3.21 ; affected 9.4.x before 9.4.16 ; affected 9.5.x before 9.5.11 ; affected 9.6.x before 9.6.7 ; affected 10.x before 10.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |