A vulnerability classified as problematic was found in PostgreSQL (Database Software). Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability was found in PostgreSQL versions 11.x up to excluding 11.3, 10.x up to excluding 10.8, 9.6.x up to, excluding 9.6.13, 9.5.x up to, excluding 9.5.17. PostgreSQL maintains column statistics for tables. Certain statistics, such as histograms and lists of most common values, contain values taken from the column. PostgreSQL does not evaluate row security policies before consulting those statistics during query planning; an attacker can exploit this to read the most common values of certain columns. Affected columns are those for which the attacker has SELECT privilege and for which, in an ordinary query, row-level security prunes the set of rows visible to the attacker.

The bug was discovered 05/09/2019. The weakness was shared 07/30/2019 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2019-10130 since 03/27/2019. The attack can be launched remotely. The successful exploitation needs a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 82 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 9.5.17, 9.6.13, 10.8 or 11.3 eliminates this vulnerability.

The entry 138978 is related to this item.

Productinfo

Type

• Database Software

Name

• PostgreSQL

Version

• 9.5.0
• 9.5.1
• 9.5.2
• 9.5.3
• 9.5.4
• 9.5.5
• 9.5.6
• 9.5.7
• 9.5.8
• 9.5.9
• 9.5.10
• 9.5.11
• 9.5.12
• 9.5.13
• 9.5.14
• 9.5.15
• 9.5.16
• 9.6.0
• 9.6.1
• 9.6.2
• 9.6.3
• 9.6.4
• 9.6.5
• 9.6.6
• 9.6.7
• 9.6.8
• 9.6.9
• 9.6.10
• 9.6.11
• 9.6.12
• 10.0
• 10.1
• 10.2
• 10.3
• 10.4
• 10.5
• 10.6
• 10.7
• 11.0
• 11.1
• 11.2

License

• open-source

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CPE 2.2info

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