9.8
CRITICAL
CVE-2021-37580
Apache ShenYu JWT Authentication Bypass
Description

A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass authentication. This issue affected Apache ShenYu 2.3.0 and 2.4.0

INFO

Published Date :

Nov. 16, 2021, 10:15 a.m.

Last Modified :

Nov. 17, 2021, 8:17 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2021-37580 has a 26 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-2021-37580 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 shenyu
: Total Affected Vendor : 1 | Products : 1
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-2021-37580.

URL Resource
http://www.openwall.com/lists/oss-security/2021/11/16/1 Mailing List Third Party Advisory
https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb Mailing List Vendor 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).

Profile Photo
lions2012/Penetration_Testing_POC

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: 1 month, 2 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.
Profile Photo
d4n-sec/d4n-sec.github.io

None

CSS HTML JavaScript

Updated: 7 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 2, 2024, 2:11 p.m. This repo has been linked 494 different CVEs too.
Profile Photo
CN016/Apache-ShenYu-Admin-JWT-CVE-2021-37580-

Apache ShenYu Admin JWT认证绕过漏洞(CVE-2021-37580)

Python

Updated: 4 months, 4 weeks ago
1 stars 0 fork 0 watcher
Born at : Oct. 10, 2023, 8:41 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
ArrestX/--POC

poc集合(持续更新ing)

Updated: 4 months, 1 week ago
4 stars 0 fork 0 watcher
Born at : July 30, 2023, 1:30 a.m. This repo has been linked 154 different CVEs too.
Profile Photo
Li468446/Apache_ShenYu_Admin

Apache_ShenYu_Admin

Python

Updated: 1 year, 1 month ago
0 stars 0 fork 0 watcher
Born at : July 21, 2023, 6:40 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
0day404/vulnerability-poc

A Common Vulnerability PoC Knowledge Base一个普遍漏洞POC知识库

vulnerability

Updated: 2 months ago
17 stars 6 fork 6 watcher
Born at : June 24, 2023, 3:12 p.m. This repo has been linked 232 different CVEs too.
Profile Photo
peiqiF4ck/WebFrameworkTools-5.1-main

本软件首先集成危害性较大框架和部分主流cms的rce(无需登录,或者登录绕过执行rce)和反序列化(利用链简单)。傻瓜式导入url即可实现批量getshell。批量自动化测试。例如:Thinkphp,Struts2,weblogic。出现的最新漏洞进行实时跟踪并且更新例如:log4jRCE,向日葵 禅道RCE 瑞友天翼应用虚拟化系统sql注入导致RCE大华智慧园区上传,金蝶云星空漏洞等等.

cve-2021-41773 cve-2021-43798 cve-2021-45232 cve-2022-1388 cve-2022-22947 cve-2022-22954 cve-2022-22963 cve-2022-22965 cve-2022-23131 cve-2022-29464 cve-2022-30525 qvd-2023-6271 cve-2023-28432 qvd-2023-8621 cve-2023-34960 cve-2023-27372 cve-2024-25600 qvd-2024-11354 cve-2024-5084 cve-2024-36401

C++ C#

Updated: 1 week, 6 days ago
185 stars 8 fork 8 watcher
Born at : Jan. 8, 2023, 5:21 a.m. This repo has been linked 42 different CVEs too.
Profile Photo
20142995/pocsuite3

None

Python

Updated: 1 week, 4 days ago
104 stars 18 fork 18 watcher
Born at : Nov. 26, 2022, 5:52 a.m. This repo has been linked 108 different CVEs too.
Profile Photo
xuetusummer/Penetration_Testing_POC

None

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

Updated: 2 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.
Profile Photo
huimzjty/vulwiki

热门框架/组件/服务漏洞的描述/利用/修复

Updated: 3 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.
Profile Photo
merlinepedra25/AttackWebFrameworkTools-5.0

None

C++ C#

Updated: 1 month, 1 week ago
0 stars 0 fork 0 watcher
Born at : July 11, 2022, 11:18 p.m. This repo has been linked 29 different CVEs too.
Profile Photo
soosmile/POC

None

Updated: 2 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.
Profile Photo
Threekiii/Awesome-POC

一个漏洞POC知识库 目前数量 1000+

poc

Updated: 1 week, 6 days ago
3417 stars 682 fork 682 watcher
Born at : Feb. 20, 2022, 6:43 a.m. This repo has been linked 405 different CVEs too.
Profile Photo
winterwolf32/CVE-S---Penetration_Testing_POC-

None

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

Updated: 4 months, 4 weeks 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.
Profile Photo
Ilovewomen/db_script_v2_2

None

Updated: 2 years, 2 months ago
16 stars 2 fork 2 watcher
Born at : Dec. 21, 2021, 8:42 a.m. This repo has been linked 8 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-2021-37580 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-37580 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]

    Nov. 17, 2021

    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 http://www.openwall.com/lists/oss-security/2021/11/16/1 No Types Assigned http://www.openwall.com/lists/oss-security/2021/11/16/1 Mailing List, Third Party Advisory
    Changed Reference Type https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb No Types Assigned https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb Mailing List, Vendor Advisory
    Added CWE NIST CWE-287
    Added CPE Configuration OR *cpe:2.3:a:apache:shenyu:2.3.0:*:*:*:*:*:*:* *cpe:2.3:a:apache:shenyu:2.4.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 16, 2021

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2021/11/16/1 [No Types Assigned]
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-2021-37580 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-2021-37580 weaknesses.

Exploit Prediction

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

87.57 }} -3.85%

score

0.98718

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: