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CVE-2026-90520— jaychouchannel Tourism-Management-System Authorization Interceptor AuthorizationInterceptor.java improper authorization

Quick assessment

Affected
jaychouchannel Tourism-Management-System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Wen Ruyi Tourism Management System是中国Wen Ruyi个人开发者的一款旅游管理系统。 Wen Ruyi Tourism Management System 84d8ec384f669df3985293dab293bb7b477efa64及之前版本存在安全漏洞，该漏洞源于文件AuthorizationInterceptor.java中Authorization Interceptor组件授权不当，可能导致远程攻击。

CVSS 6.3 · Medium EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
jaychouchannel Tourism-Management-System 84d8ec384f669df3985293dab293bb7b477efa64 affected
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I. Basic Information for CVE-2026-90520

Vulnerability Information
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Vulnerability Title
jaychouchannel Tourism-Management-System Authorization Interceptor AuthorizationInterceptor.java improper authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in jaychouchannel Tourism-Management-System up to 84d8ec384f669df3985293dab293bb7b477efa64. This vulnerability affects unknown code of the file AuthorizationInterceptor.java of the component Authorization Interceptor. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The identifier of the patch is d984d172dceca907f8b447efbdb06dc233f7938d. Applying a patch is the recommended action to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Wen Ruyi Tourism Management System 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wen Ruyi Tourism Management System是中国Wen Ruyi个人开发者的一款旅游管理系统。 Wen Ruyi Tourism Management System 84d8ec384f669df3985293dab293bb7b477efa64及之前版本存在安全漏洞，该漏洞源于文件AuthorizationInterceptor.java中Authorization Interceptor组件授权不当，可能导致远程攻击。
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
jaychouchannel Tourism-Management-System 84d8ec384f669df3985293dab293bb7b477efa64 cpe:2.3:a:jaychouchannel:tourism-management-system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90520

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-90520

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Patches & Fixes for CVE-2026-90520 (1)

Proof of Concept for CVE-2026-90520 (1)

Other References for CVE-2026-90520 (1)

Same Patch Batch · jaychouchannel · 2026-09-13 · 5 CVEs total

CVE-2026-90522 7.3 HIGH jaychouchannel Tourism-Management-System Password Recovery UsersController.java resetPass
CVE-2026-90523 7.3 HIGH jaychouchannel Tourism-Management-System User Register Endpoint UsersController.java privi
CVE-2026-90524 7.3 HIGH jaychouchannel Tourism-Management-System Update Endpoint missing authentication
CVE-2026-90521 6.3 MEDIUM jaychouchannel Tourism-Management-System CRUD MenpiaodingdanController.java authorization

IV. Related Vulnerabilities

Same product: Tourism-Management-System
Same vendor: jaychouchannel
Same weakness: CWE-285

V. Comments for CVE-2026-90520

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