6.5
MEDIUM
CVE-2017-9792
Apache Impala Kudu External Table Escalation
Description

In Apache Impala (incubating) before 2.10.0, a malicious user with "ALTER" permissions on an Impala table can access any other Kudu table data by altering the table properties to make it "external" and then changing the underlying table mapping to point to other Kudu tables. This violates and works around the authorization requirement that creating a Kudu external table via Impala requires an "ALL" privilege at the server scope. This privilege requirement for "CREATE" commands is enforced to precisely avoid this scenario where a malicious user can change the underlying Kudu table mapping. The fix is to enforce the same privilege requirement for "ALTER" commands that would make existing non-external Kudu tables external.

INFO

Published Date :

Oct. 4, 2017, 1:29 a.m.

Last Modified :

Nov. 7, 2023, 2:50 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-9792 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache impala
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-9792.

URL Resource
http://www.securityfocus.com/bid/101173 Third Party Advisory VDB Entry
https://issues.apache.org/jira/browse/IMPALA-5638 Issue Tracking Vendor Advisory
https://lists.apache.org/thread.html/74a163df0cdefcd738c8d18821e69aa69eed2ba5384c0cc255d15c4b%40%3Cannounce.apache.org%3E

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-9792 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-9792 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/74a163df0cdefcd738c8d18821e69aa69eed2ba5384c0cc255d15c4b%40%3Cannounce.apache.org%3E [No types assigned]
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/74a163df0cdefcd738c8d18821e69aa69eed2ba5384c0cc255d15c4b@%3Cannounce.apache.org%3E
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-732
  • Reanalysis by [email protected]

    Jul. 18, 2018

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 02, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://issues.apache.org/jira/browse/IMPALA-5638 No Types Assigned https://issues.apache.org/jira/browse/IMPALA-5638 Issue Tracking, Vendor Advisory
    Changed Reference Type https://lists.apache.org/thread.html/74a163df0cdefcd738c8d18821e69aa69eed2ba5384c0cc255d15c4b@%3Cannounce.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/74a163df0cdefcd738c8d18821e69aa69eed2ba5384c0cc255d15c4b@%3Cannounce.apache.org%3E Mailing List, Mitigation, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/101173 No Types Assigned http://www.securityfocus.com/bid/101173 Third Party Advisory, VDB Entry
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:apache:impala:2.8.0:*:*:*:*:*:*:* *cpe:2.3:a:apache:impala:2.9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 07, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/101173 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} -0.03%

score

0.47123

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability