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CVE-2020-1948

Quick assessment

Affected
n/a Apache Dubbo
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.

Apache Dubbo是美国阿帕奇软件（Apache Software）基金会的一款基于Java的轻量级RPC（远程过程调用）框架。该产品提供了基于接口的远程呼叫、容错和负载平衡以及自动服务注册和发现等功能。 Apache Dubbo 2.7.6及之前版本中的反序列化工具hessian存在安全漏洞。远程攻击者可利用该漏洞执行代码。

AI Predicted 9.8 Difficulty: Easy EPSS 16.44% · P97

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-1948

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability can affect all Dubbo users stay on version 2.7.6 or lower. An attacker can send RPC requests with unrecognized service name or method name along with some malicious parameter payloads. When the malicious parameter is deserialized, it will execute some malicious code. More details can be found below.
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
Apache Dubbo 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Dubbo是美国阿帕奇软件（Apache Software）基金会的一款基于Java的轻量级RPC（远程过程调用）框架。该产品提供了基于接口的远程呼叫、容错和负载平衡以及自动服务注册和发现等功能。 Apache Dubbo 2.7.6及之前版本中的反序列化工具hessian存在安全漏洞。远程攻击者可利用该漏洞执行代码。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Apache Dubbo Apache Dubbo 2.5.x, 2.6.0 to 2.6.8, 2.7.0 to 2.7.7 -

II. Public POCs for CVE-2020-1948

# POC Description Source Link Shenlong Link
1 None https://github.com/ctlyz123/CVE-2020-1948 POC Details
2 Apache Dubbo CVE-2020-1948 漏洞测试环境，亲测可用。 https://github.com/txrw/Dubbo-CVE-2020-1948 POC Details
3 None https://github.com/M3g4Byt3/cve-2020-1948-poc POC Details
4 [CVE-2020-1948] Apache Dubbo Provider default deserialization cause RCE https://github.com/L0kiii/Dubbo-deserialization POC Details
5 None https://github.com/Threekiii/Awesome-POC/blob/master/%E5%BC%80%E5%8F%91%E6%A1%86%E6%9E%B6%E6%BC%8F%E6%B4%9E/Apache%20Dubbo%20Hessian%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E%20CVE-2020-1948.md POC Details
6 [CVE-2020-1948] Apache Dubbo Provider default deserialization cause RCE https://github.com/richardzhangcmplx/Dubbo-deserialization POC Details
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III. Intelligence Information for CVE-2020-1948

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Mailing List Discussions for CVE-2020-1948 (1)

Same Patch Batch · n/a · 2020-07-14 · 26 CVEs total

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CVE-2020-13847 Sylabs Singularity 安全漏洞
CVE-2020-11827 GOG Galaxy 安全漏洞
CVE-2020-13935 Apache Tomcat 安全漏洞
CVE-2020-13934 Apache Tomcat 缓冲区错误漏洞
CVE-2020-15711 MISP 跨站请求伪造漏洞
CVE-2020-15719 OpenLDAP libldap 信任管理问题漏洞
CVE-2020-15720 Dogtag PKI 信任管理问题漏洞
CVE-2020-13753 WebKitGTK和WPE WebKit 输入验证错误漏洞
CVE-2020-11956 Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 操作系统命令注入漏洞
CVE-2020-11955 Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 安全漏洞
CVE-2020-11953 Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 操作系统命令注入漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Dubbo
Same vendor: n/a

V. Comments for CVE-2020-1948

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