CVE-2018-1053

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-1053
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-1053.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-1053
Downstream
Related
Published
2018-02-09T14:29:00Z
Modified
2024-11-21T03:59:04Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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, pgupgrade creates file in current working directory containing the output of pg_dumpall -g under umask which was in effect when the user invoked pgupgrade, 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.

References

Affected packages