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CVE-2020-35476

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenTSDB是一套开源的、可扩展的分布式时间序列数据库。 OpenTSDB through 2.4.0版本存在操作系统命令注入漏洞，该漏洞源于远程代码执行漏洞通过yrange参数中的命令注入，yrange值被写入tmp目录中的gnuplot文件中。然后通过mygnupload .sh shell脚本执行该文件。

AI Predicted 9.8 Difficulty: Easy EPSS 85.33% · P100

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-35476

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpenTSDB 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenTSDB是一套开源的、可扩展的分布式时间序列数据库。 OpenTSDB through 2.4.0版本存在操作系统命令注入漏洞，该漏洞源于远程代码执行漏洞通过yrange参数中的命令注入，yrange值被写入tmp目录中的gnuplot文件中。然后通过mygnupload .sh shell脚本执行该文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2020-35476

# POC Description Source Link Shenlong Link
1 A remote code execution vulnerability occurs in OpenTSDB through 2.4.0 via command injection in the yrange parameter. https://github.com/glowbase/CVE-2020-35476 POC Details
2 OpenTSDB 2.4.0 and earlier is susceptible to remote code execution via the yrange parameter written to a gnuplot file in the /tmp directory. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-35476.yaml POC Details
3 None https://github.com/Threekiii/Awesome-POC/blob/master/%E6%95%B0%E6%8D%AE%E5%BA%93%E6%BC%8F%E6%B4%9E/OpenTSDB%20%E5%91%BD%E4%BB%A4%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E%20CVE-2020-35476.md POC Details
4 https://github.com/vulhub/vulhub/blob/master/opentsdb/CVE-2020-35476/README.md POC Details
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III. Intelligence Information for CVE-2020-35476

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Exploits & Public PoCs for CVE-2020-35476 (1)

Other References for CVE-2020-35476 (1)

Same Patch Batch · n/a · 2020-12-16 · 28 CVEs total

CVE-2020-7781 9.8 CRITICAL Command Injection
CVE-2020-28458 7.3 HIGH Prototype Pollution
CVE-2020-29607 Pluck 代码问题漏洞
CVE-2020-29363 P11-glue P11-kit 缓冲区错误漏洞
CVE-2020-29362 P11-glue P11-kit 缓冲区错误漏洞
CVE-2020-29361 P11-glue P11-kit 输入验证错误漏洞
CVE-2020-25617 SolarWinds N-Central 路径遍历漏洞
CVE-2020-25618 SolarWinds N-Central 操作系统命令注入漏洞
CVE-2020-25619 SolarWinds N-Central 安全漏洞
CVE-2020-25620 SolarWinds N-Central 信任管理问题漏洞
CVE-2020-25621 SolarWinds N-Central 授权问题漏洞
CVE-2020-25622 SolarWinds N-Central 跨站请求伪造漏洞
CVE-2020-14254 HCL BigFix Inventory 安全漏洞
CVE-2020-14248 IBM BigFix Inventory 代码问题漏洞
CVE-2020-4008 VMware Carbon Black Cloud 安全漏洞
CVE-2020-28931 EPSON EPS TSE Server 跨站请求伪造漏洞
CVE-2019-14477 Adrem Netcrunch 信任管理问题漏洞
CVE-2019-14480 Adrem Netcrunch 授权问题漏洞
CVE-2019-14483 Adrem Netcrunch 信息泄露漏洞
CVE-2019-14482 Adrem Netcrunch 信任管理问题漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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