CVE-2020-35476
A remote code execution vulnerability occurs in OpenTSDB through 2.4.0 via command injection in the yrange parameter.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 85.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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.)
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 85.33% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- opentsdb/opentsdb
- Source
- cve@mitre.org
EPSS 85.3% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/OpenTSDB/opentsdb/issues/2051Exploit, Issue Tracking, Third Party Advisory
- http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/OpenTSDB/opentsdb/issues/2051Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.