9.8
CRITICAL
CVE-2020-1948
Apache Dubbo Unauthenticated Remote Code Execution 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.

INFO

Published Date :

July 14, 2020, 2:15 p.m.

Last Modified :

July 21, 2020, 5:50 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-1948 has a 36 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-1948 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache dubbo
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-1948.

URL Resource
https://lists.apache.org/thread.html/rbaa41711b3e7a8cd20e9013737423ddd079ddc12f90180f86e76523c%40%3Csecurity.dubbo.apache.org%3E Broken Link
https://nsfocusglobal.com/apache-dubbo-remote-code-execution-vulnerability-cve-2020-1948-threat-alert/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 3 months, 3 weeks ago
4 stars 0 fork 0 watcher
Born at : Feb. 7, 2024, 2:08 p.m. This repo has been linked 305 different CVEs too.

JavaRce complements project - use RASP to prevent vulnerabilities

java jvm-sandbox rasp native

Java Shell PLpgSQL

Updated: 4 months ago
15 stars 3 fork 3 watcher
Born at : Oct. 21, 2023, 6 p.m. This repo has been linked 4 different CVEs too.

在公网收集的gobypoc+部分自己加的poc

Updated: 2 months, 2 weeks ago
96 stars 5 fork 5 watcher
Born at : July 28, 2023, 4:28 p.m. This repo has been linked 296 different CVEs too.

Apache Dubbo系列漏洞

Java

Updated: 2 months, 2 weeks ago
2 stars 1 fork 1 watcher
Born at : March 31, 2023, 5:58 a.m. This repo has been linked 9 different CVEs too.

None

Python

Updated: 2 months, 2 weeks ago
565 stars 135 fork 135 watcher
Born at : Nov. 25, 2022, 5:20 a.m. This repo has been linked 174 different CVEs too.

None

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 4 months ago
6 stars 3 fork 3 watcher
Born at : Nov. 25, 2022, 2:30 a.m. This repo has been linked 270 different CVEs too.

Java CVE Vulnerability Environment

cve java dubbo apache spring

Java HTML PLpgSQL Python JavaScript CSS Shell Dockerfile

Updated: 3 months, 1 week ago
20 stars 6 fork 6 watcher
Born at : Oct. 16, 2022, 3:20 p.m. This repo has been linked 31 different CVEs too.

热门框架/组件/服务漏洞的描述/利用/修复

Updated: 5 months, 2 weeks ago
12 stars 2 fork 2 watcher
Born at : Aug. 17, 2022, 8:51 a.m. This repo has been linked 57 different CVEs too.

None

Updated: 4 months, 3 weeks ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.

None

Assembly Python Shell PHP C++ C Go

Updated: 2 months, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : April 8, 2022, 10:20 a.m. This repo has been linked 126 different CVEs too.

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 2 months, 2 weeks ago
856 stars 214 fork 214 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.

None

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 7 months ago
11 stars 10 fork 10 watcher
Born at : Jan. 27, 2022, 9:53 a.m. This repo has been linked 193 different CVEs too.

FROM:@Mr-xn 渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss penetration-testing-poc csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms

exploit cve cobaltstrike rce bypass cms-framework cms-exploits sql-scanner

Assembly Python Shell PHP C++ C Go

Updated: 3 months, 4 weeks ago
18 stars 7 fork 7 watcher
Born at : Jan. 11, 2022, 7:35 a.m. This repo has been linked 126 different CVEs too.

https://github.com/Mr-xn/Penetration_Testing_POC

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 10 months, 1 week ago
8 stars 3 fork 3 watcher
Born at : Sept. 3, 2021, 4:53 a.m. This repo has been linked 161 different CVEs too.

Apache Dubbo漏洞测试Demo及其POC

Java

Updated: 4 months, 1 week ago
62 stars 13 fork 13 watcher
Born at : July 27, 2021, 2:40 p.m. This repo has been linked 5 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-1948 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-1948 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jul. 21, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://lists.apache.org/thread.html/rbaa41711b3e7a8cd20e9013737423ddd079ddc12f90180f86e76523c%40%3Csecurity.dubbo.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rbaa41711b3e7a8cd20e9013737423ddd079ddc12f90180f86e76523c%40%3Csecurity.dubbo.apache.org%3E Broken Link
    Added Reference https://nsfocusglobal.com/apache-dubbo-remote-code-execution-vulnerability-cve-2020-1948-threat-alert/ [Third Party Advisory]
    Added CWE NIST CWE-502
    Added CPE Configuration OR *cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:* versions from (including) 2.5.0 up to (including) 2.5.10 *cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:* versions from (including) 2.6.0 up to (including) 2.6.7 *cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (including) 2.7.6
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-1948 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-1948 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.41 }} -0.83%

score

0.70084

percentile

CVSS31 - Vulnerability Scoring System
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