CVE-2017-15099

Impact:
Low
Public Date:
2017-11-09
CWE:
CWE-200
Bugzilla:
1508823: CVE-2017-15099 postgresql: INSERT ... ON CONFLICT DO UPDATE fails to enforce SELECT privileges

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2017-15099 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects the versions of rh-postgresql95-postgresql, and rh-postgresql96-postgresql as shipped with Red Hat Software Collections 3. Red Hat Product Security has rated this issue as having Low security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

CVSS v3 metrics

CVSS3 Base Score 3.1
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Impact None
Availability Impact None

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-postgresql96-postgresql) RHSA-2018:2566 2018-08-27
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-postgresql95-postgresql) RHSA-2018:2511 2018-08-20
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-postgresql96-postgresql) RHSA-2018:2566 2018-08-27
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-postgresql95-postgresql) RHSA-2018:2511 2018-08-20

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-postgresql94-postgresql Not affected
Red Hat Satellite 5 postgresql92-postgresql Not affected
Red Hat Enterprise Linux 7 postgresql Not affected
Red Hat Enterprise Linux 6 postgresql Not affected
Red Hat Enterprise Linux 5 postgresql84 Not affected
Red Hat Enterprise Linux 5 postgresql Not affected

Acknowledgements

Red Hat would like to thank the PostgreSQL project for reporting this issue. Upstream acknowledges Dean Rasheed as the original reporter.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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