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CVE-2021-37580

Apache ShenYu Admin bypass JWT authentication

Basic Information

CVE State
PUBLISHED
Reserved Date
July 27, 2021
Published Date
November 16, 2021
Last Updated
August 04, 2024
Vendor
Apache Software Foundation
Product
Apache ShenYu Admin
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
Tags
apache nuclei_scanner

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Score

Score
94.04% (Percentile: 99.88%) as of 2025-06-08

Exploit Status

Exploited in the Wild
Yes (2025-05-11 00:00:00 UTC) Source

References

https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb http://www.openwall.com/lists/oss-security/2021/11/16/1

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-05-11 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-37580.yaml 2025-04-26 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

Liang2580/CVE-2021-37580

Type: github • Created: 2021-11-19 09:00:37 UTC • Stars: 7

CVE-2021-37580

ZororoZ/CVE-2021-37580

Type: github • Created: 2021-11-19 08:21:44 UTC • Stars: 5

fengwenhua/CVE-2021-37580

Type: github • Created: 2021-11-17 13:26:46 UTC • Stars: 38

CVE-2021-37580的poc

rabbitsafe/CVE-2021-37580

Type: github • Created: 2021-11-17 08:33:25 UTC • Stars: 4

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Nuclei

  • Added to KEVIntel