CVE-2018-1053
postgresql: pg_upgrade creates file of sensitive metadata under prevailing umask
Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · February 8, 2018
Updated · August 5, 2026
Description
This release of CloudForms corrects an issue invoked when running pg_upgrade by which attackers could read or modify the output of pg_dumpall -g in the current working directory. With this release, any attack is rendered infeasible as the directory mode blocks an intruder from searching the current working directory, and the prevailing umask prevents attackers from opening the file.
Statement
This issue affects the versions of PostgreSQL 9.x as shipped with Red Hat Satellite 5.x and CloudForms 5.x. Red Hat Product Security has rated this issue as having security impact of Moderate. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 6.7CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE-377 · Insecure Temporary File