CVE-2017-15099

high-risk
Published 2017-11-22

INSERT ... ON CONFLICT DO UPDATE commands in PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, and 9.5.x before 9.5.10 disclose table contents that the invoker lacks privilege to read. These exploits affect only tables where the attacker lacks full read access but has both INSERT and UPDATE privileges. Exploits bypass row level security policies and lack of SELECT privilege.

Do I need to act?

!
27.1% chance of exploitation in next 30 days
EPSS score — higher than 73% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (18)

Affected Vendors

Debian Postgresql

References (14)

Third Party Advisory http://www.securityfocus.com/bid/101781
Third Party Advisory http://www.securitytracker.com/id/1039752
https://access.redhat.com/errata/RHSA-2018:2511
https://access.redhat.com/errata/RHSA-2018:2566
Issue Tracking https://www.debian.org/security/2017/dsa-4028
Issue Tracking https://www.postgresql.org/about/news/1801/
Issue Tracking https://www.postgresql.org/support/security/
Third Party Advisory http://www.securityfocus.com/bid/101781
Third Party Advisory http://www.securitytracker.com/id/1039752
https://access.redhat.com/errata/RHSA-2018:2511
https://access.redhat.com/errata/RHSA-2018:2566
Issue Tracking https://www.debian.org/security/2017/dsa-4028
Issue Tracking https://www.postgresql.org/about/news/1801/
Issue Tracking https://www.postgresql.org/support/security/
58
/ 100
high-risk
Severity 24/34 · High
Exploitability 15/34 · Moderate
Exposure 19/34 · Moderate