CVE-2020-13942— Apache Unomi 注入漏洞
一分钟漏洞结论
影响对象
Apache Software Foundation Apache Unomi
利用判断
存在公开或 AI PoC，应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Apache Unomi是美国阿帕奇软件（Apache Software）基金会的一套开源的客户数据平台。该平台主要使用Java语言编写。 Apache Unomi 1.5.2之前版本存在注入漏洞，该漏洞源于可以将恶意的OGNL或MVEL脚本注入/context.json公共端点。
公开利用映射 1
Nuclei · 1
CVE-2020-13942.yaml [template]
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一、 漏洞 CVE-2020-13942 基础信息
漏洞信息
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Vulnerability Title
Remote Code Execution in Apache Unomi
来源: CVE Program / CVE List V5
Vulnerability Description
It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest available version of the 1.5.x release to fix this problem.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Apache Unomi 注入漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Apache Unomi是美国阿帕奇软件（Apache Software）基金会的一套开源的客户数据平台。该平台主要使用Java语言编写。 Apache Unomi 1.5.2之前版本存在注入漏洞，该漏洞源于可以将恶意的OGNL或MVEL脚本注入/context.json公共端点。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Unomi | unspecified ~ 1.5.2 | - |
|
二、漏洞 CVE-2020-13942 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | None | https://github.com/lp008/CVE-2020-13942 | POC详情 |
| 2 | CVE-2020-13942 unauthenticated RCE POC through MVEL and OGNL injection | https://github.com/eugenebmx/CVE-2020-13942 | POC详情 |
| 3 | CVE-2020-13942 POC + Automation Script | https://github.com/shifa123/CVE-2020-13942-POC- | POC详情 |
| 4 | None | https://github.com/blackmarketer/CVE-2020-13942 | POC详情 |
| 5 | CVE-2020-13942 Apache Unomi 远程代码执行漏洞脚getshell | https://github.com/yaunsky/Unomi-CVE-2020-13942 | POC详情 |
| 6 | Apache Unomi CVE-2020-13942: RCE Vulnerabilities | https://github.com/hoanx4/apche_unomi_rce | POC详情 |
| 7 | None | https://github.com/Prodrious/CVE-2020-13942 | POC详情 |
| 8 | None | https://github.com/corsisechero/CVE-2020-13942byVulHub | POC详情 |
| 9 | Apache Unomi allows conditions to use OGNL and MVEL scripting which offers the possibility to call static Java classes from the JDK that could execute code with the permission level of the running Java process. This vulnerability affects all versions of Apache Unomi prior to 1.5.2. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-13942.yaml | POC详情 |
| 10 | None | https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/Apache%20Unomi%20%E8%BF%9C%E7%A8%8B%E8%A1%A8%E8%BE%BE%E5%BC%8F%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2020-13942.md | POC详情 |
| 11 | https://github.com/vulhub/vulhub/blob/master/unomi/CVE-2020-13942/README.md | POC详情 | |
| 12 | Apache Unomi CVE-2020-13942: RCE Vulnerabilities | https://github.com/dev-team-12x/apche_unomi_rce | POC详情 |
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CVE-2020-13942 邮件列表归档 (6)
-
https://lists.apache.org/thread.html/r4a8fa91836687eaca42b5420a778ca8c8fd3a3740e4cf4401acc9118%40%3Cdev.unomi.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/r08a4057ff7196b8880117edaa4b6207cbd36ed692d8dd1f5a56b4d0f%40%3Cannounce.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/rcb6d2eafcf15def433aaddfa06738e5faa5060cef2647769e178999a%40%3Cdev.unomi.apache.org%3E mailing-list x_refsource_MLIST
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CVE-2020-13942 其他参考 (2)
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https://advisory.checkmarx.net/advisory/CX-2020-4284 x_refsource_MISC
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http://unomi.apache.org./security/cve-2020-13942.txt x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2020-13942
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