CVE-2018-1053 (GCVE-0-2018-1053)
Vulnerability from cvelistv5
Published
2018-02-09 14:00
Modified
2024-09-17 04:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
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
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The PostgreSQL Global Development Group | postgresql |
Version: 9.3.x before 9.3.21 Version: 9.4.x before 9.4.16 Version: 9.5.x before 9.5.11 Version: 9.6.x before 9.6.7 Version: 10.x before 10.2 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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