Kurz gesagt
- CVE-2020-35476 ist eine Schwachstelle (KRITISCH (CVSS 9.8)) in net.opentsdb:opentsdb, opentsdb (opentsdb).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 85.3%, höher als bei 99.7% aller Schwachstellen.
- Noch keine gepatchte Version bekannt: Herstellerhinweise unter Referenzen verfolgen.
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.)
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.)
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