CVE-2021-37580

Apache ShenYu Admin bypass JWT authentication

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

Affected

Apache Software Foundation · Apache ShenYu Admin

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

41.85% chance of exploitation in the next 30 days, 99th percentile

Nuclei

critical · CWE-287

Published

2021-11-16

Updated

2024-08-04

Proof-of-concept exploits (7)

• CN016/Apache-ShenYu-Admin-JWT-CVE-2021-37580-1★ · 2023-10-10
• Li468446/Apache_ShenYu_Admin0★ · 2023-07-21
• Liang2580/CVE-2021-375807★ · 2021-11-19
• Wing-song/CVE-2021-375800★ · 2021-11-19
• ZororoZ/CVE-2021-375805★ · 2021-11-19
• fengwenhua/CVE-2021-3758038★ · 2023-06-18
• rabbitsafe/CVE-2021-375804★ · 2021-11-18

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-37580.yaml

Exploit collections (1)

• CVE-2021-37580.yamlzan8in/afrog

Security advisories

• https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb
• http://www.openwall.com/lists/oss-security/2021/11/16/1
• advisories/GHSA-vpfp-5gwq-g533

References

• CVE Record
• NVD entry

Related

• CVE-2017-16720
• CVE-2020-11444
• CVE-2023-27363
• CVE-2023-27524
• CVE-2023-2928
• CVE-2023-29922