The PostgreSQL Global Development Group postgresql

CVE-2018-1053

HIGH 7.0

En bref

Source: NVD
EPSS: EPSS 0.48 % · centile 42 (2026-11-01)
État: PUBLISHED
Publiée: 2018-02-09 14:00 UTC
Mise à jour: 2024-09-17 04:20 UTC
Attribuée par: redhat
Statut NVD: Modified

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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.

Faiblesses (CWE)

CWE-377 — Fichier temporaire non sécurisé
CWE-732 — Attribution de permissions incorrecte sur une ressource critique

Références

Scores

Version	Score	Vecteur	Évalué par
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)

Références européennes

ENISA EUVD · EUVD-2018-11706
GCVE · GCVE-0-2018-1053

Configurations affectées (CPE NVD)

cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 9.3.0 < 9.3.21
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 9.4.0 < 9.4.16
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 9.5.0 < 9.5.11
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 9.6.0 < 9.6.7
cpe: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:*:*:*:*:*:*:*

Produits affectés

Produit	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

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