Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2019-9193 First vendor Publication 2019-04-01
Vendor Cve Last vendor Modification 2020-02-10

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.2
Base Score 7.2 Environmental Score 7.2
impact SubScore 5.9 Temporal Score 7.2
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:C/I:C/A:C)
Cvss Base Score 9 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

** DISPUTED ** In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_execute_server_program' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary operating system commands on Windows, Linux, and macOS. NOTE: Third parties claim/state this is not an issue because PostgreSQL functionality for ‘COPY TO/FROM PROGRAM’ is acting as intended. References state that in PostgreSQL, a superuser can execute commands as the server user without using the ‘COPY FROM PROGRAM’.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9193

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 407

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20190502-0003/
MISC http://packetstormsecurity.com/files/152757/PostgreSQL-COPY-FROM-PROGRAM-Comm...
https://blog.hagander.net/when-a-vulnerability-is-not-a-vulnerability-244/
https://medium.com/greenwolf-security/authenticated-arbitrary-command-executi...
https://paquier.xyz/postgresql-2/postgres-9-3-feature-highlight-copy-tofrom-p...
https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/authenticated...

Alert History

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Date Informations
2020-05-23 13:17:11
  • Multiple Updates
2020-05-23 02:34:15
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2019-10-10 09:20:56
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2019-10-10 05:21:11
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2019-08-27 05:19:28
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2019-08-07 12:10:58
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2019-06-28 12:10:13
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2019-06-13 12:10:22
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2019-05-14 00:19:08
  • Multiple Updates
2019-05-08 00:19:00
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2019-05-02 17:19:06
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2019-04-17 00:19:13
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2019-04-11 21:19:32
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2019-04-11 00:19:08
  • Multiple Updates
2019-04-02 21:19:44
  • Multiple Updates
2019-04-02 17:19:10
  • Multiple Updates
2019-04-02 05:18:48
  • First insertion