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Manage Open Source Risks via Open Source Solution

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• Introduction
• Detection Ability
• Download & Deployment
• Use OpenSCA
  • Parameters
  • Report Formats
  • Sample
    • Scan & Report via Docker Container
  • Local Vulnerability Database
    • The Format of the Vulnerability Database File
    • Explanations of Vulnerability Database Fields
    • Sample of Setting the Vulnerability Database
• FAQ
  • Is the environment variable needed while using OpenSCA?
  • About the vulnerability database?
  • About the time cost of OpenSCA scanning?
• Contact Us
• Authors
• Contributing

OpenSCA is intended for scanning third-party dependencies, vulnerabilities and licenses.

Our website:https://opensca.xmirror.cn

ClickSTAR to leave encouragement.

OpenSCA is now capable of parsing configuration files in the listed programming languages and correspondent package managers. The team is now dedicated to introducing more languages and enriching the parsing of relevant configuration files gradually.

1. Download the appropriate executable file according to your system architecture fromreleases.

2. Or download the source code and compile (go 1.18 and above is needed)

   // github linux/macgit clone https://github.com/XmirrorSecurity/OpenSCA-cli.git opensca&&cd opensca&& go build// gitee linux/macgit clone https://gitee.com/XmirrorSecurity/OpenSCA-cli.git opensca&&cd opensca&& go build// github windowsgit clone https://github.com/XmirrorSecurity/OpenSCA-cli.git opensca;cd opensca; go build// gitee windowsgit clone https://gitee.com/XmirrorSecurity/OpenSCA-cli.git opensca;cd opensca; go build

   The default option is to generate the program of the current system architecture. If you want to try it for other system architectures, you can set the following environment variables before compiling.

   • DisableCGO_ENABLEDCGO_ENABLED=0
   • Set the operating systemGOOS=${OS} \\ darwin,liunx,windows
   • Set the architectureGOARCH=${arch} \\ amd64,arm64

From v3.0.0, apart from these parameters available for CMD/CRT, there are also others for different requirements which have to be set in the configuration file.

Full introduction about each parameters can be found inconfig.json

v3.0.2 and above allows OpenSCA-cli to snyc reports with OpenSCA SaaS (viaproj), so that all reports of multiple projects can be managed together.

If the configuration parameter conflicts with the command-line input parameter, the latter will be taken.

When there's no configuration file in the set path, one in default settings will be generated there.

If no path of configuration file is set, the following ones will be checked:

1. config.json under the working directory
2. opensca_config.json under the user directory
3. config.json underopensca-cli directory

From v3.0.0,url has been put in the configuration file. The default set goes to our cloud vulnerability database. Other online database in accordance with our database structure can also be set through configuration file.

Using previous versions to connect the cloud databse will still need the setting ofurl, which could be done via both CMD and configuration file. Example:-url https://opensca.xmirror.cn

Files supported by theout parameter are listed below：

# Use opensca-cli to scan with CMD parameters:opensca-cli -path${project_path} -config${config_path} -out${filename}.${suffix} -token${token}# Start scanning after setting down the configuration file:opensca-cli

# Detect dependencies in the current directory:docker run -ti --rm -v${PWD}:/src opensca/opensca-cli# Connect to the cloud vulnerability database:docker run -ti --rm -v${PWD}:/src opensca/opensca-cli -token${put_your_token_here}

You can also use the configuration file for advanced settings. Saveconfig.json to the mounted directory ofsrc or set other paths within the container through-config. The writing method for mounting the current directory on different terminals varies, we list common ones here FYI:

For more information, visitDocker Hub Page

[  {"vendor":"org.apache.logging.log4j","product":"log4j-core","version":"[2.0-beta9,2.12.2)||[2.13.0,2.15.0)","language":"java","name":"Apache Log4j2 远程代码执行漏洞","id":"XMIRROR-2021-44228","cve_id":"CVE-2021-44228","cnnvd_id":"CNNVD-202112-799","cnvd_id":"CNVD-2021-95914","cwe_id":"CWE-502,CWE-400,CWE-20","description":"Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。\r\nApache Log4J 存在代码问题漏洞，攻击者可设计一个数据请求发送给使用 Apache Log4j工具的服务器，当该请求被打印成日志时就会触发远程代码执行。","description_en":"Apache Log4j2 2.0-beta9 through 2.12.1 and 2.13.0 through 2.15.0 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0, this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.","suggestion":"2.12.1及以下版本可以更新到2.12.2，其他建议更新至2.15.0或更高版本，漏洞详情可参考：https://github.com/apache/logging-log4j2/pull/608\r\n1、临时解决方案，适用于2.10及以上版本：\r\n\t（1）设置jvm参数：“-Dlog4j2.formatMsgNoLookups=true”；\r\n\t（2）设置参数：“log4j2.formatMsgNoLookups=True”；","attack_type":"远程","release_date":"2021-12-10","security_level_id":1,"exploit_level_id":1  }]

*There are several pre-set values to the "language" field, including java, javascript, golang, rust, php, ruby and python. Other languages are not limited to the pre-set value.

{"origin":{"json":"db.json","mysql":{"dsn":"user:password@tcp(ip:port)/dbname","table":"table_name"    },"sqlite":{"dsn":"sqlite.db","table":"table_name"    }  }}

No. OpenSCA can be directly executed by the command in CLI/CRT after decompression.

OpenSCA allows configuring the local vulnerability database. It has to be sorted according tothe Format of the Vulnerability Database File.

Meanwhile, OpenSCA also offers a cloud vulnerability database covering official databases including CVE/CWE/NVD/CNVD/CNNVD.

It depends on the size of the package, the network condition and the language.

From v1.0.11, we add aliyun mirror database as the backup to the official maven repository to solve the lag caused by network connection.

For v1.0.10 and below, if the time is abnormally long and error information about connection failure to the maven repository gets reported in the log file, users of versions between v1.0.6 and v1.0.10 can fix the problem by setting themaven field inconfig.json like below:

{"maven": [        {"repo":"https://maven.aliyun.com/repository/public","user":"","password":""        }    ]}

After setting, saveconfig.json to the same folder of opensca-cli.exe and execute the command. Eg:

opensca-cli -token {token} -path {path} -out output.html -config config.json

Users of v1.0.5 and below may have to modify the source code. We recommend an upgrade to higher versions.

For more other FAQs, please checkFAQs.

ISSUEs are warmly welcome.

Add WeChat for further consults is also an option:

Our QQ Group: 832039395

Mailbox:opensca@anpro-tech.com

• Tao Zhang
• Chi Zhang
• Zhong Chen
• Enzhi Liu
• Ge Ning

OpenSCA is an open source project, we appreciate your contribution!

To contribute, please read ourContributing Guideline.