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CVE-2020-35476

CRITICAL

9.8

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.)

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/16/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

opentsdb:opentsdb

Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.html(cve@mitre.org)

https://github.com/OpenTSDB/opentsdb/issues/2051(cve@mitre.org)

http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/OpenTSDB/opentsdb/issues/2051(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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