CVE-2018-1053

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Source
https://cve.org/CVERecord?id=CVE-2018-1053
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1053.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-1053
Downstream
Related
Published
2018-02-09T14:29:00Z
Modified
2026-04-16T06:15:47Z
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, 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.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1053.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "9.3.0"
            },
            {
                "fixed": "9.3.21"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "9.4.0"
            },
            {
                "fixed": "9.4.16"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "9.5.0"
            },
            {
                "fixed": "9.5.11"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "9.6.0"
            },
            {
                "fixed": "9.6.7"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "14.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.6"
            }
        ]
    }
]