CVE-2020-35476

nvd nist nuclei

Published: Dec 16, 2020Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A remote code execution vulnerability occurs in OpenTSDB through 2.4.0 via command injection in the yrange parameter. The yrange value is written to a gnuplot file in the /tmp directory. This file is then executed via the mygnuplot.sh shell script. (tsd/GraphHandler.java attempted to prevent command injections by blocking backticks but this is insufficient.)

Affected (1)

Products: Opentsdb: Opentsdb

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Opentsdb Opentsdb	Up to 2.4.0

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.html

Source: cve@mitre.org

ExploitThird Party AdvisoryVDB Entry

https://github.com/OpenTSDB/opentsdb/issues/2051

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.html

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party AdvisoryVDB Entry

https://github.com/OpenTSDB/opentsdb/issues/2051

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.