CVE-2024-2321— Incorrect Authorization in Multiple WSO2 Products Allows API Access via Refresh Token
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I. Basic Information for CVE-2024-2321
Vulnerability Information
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Vulnerability Title
Incorrect Authorization in Multiple WSO2 Products Allows API Access via Refresh Token
Source: NVD (National Vulnerability Database)
Vulnerability Description
An incorrect authorization vulnerability exists in multiple WSO2 products, allowing protected APIs to be accessed directly using a refresh token instead of the expected access token. Due to improper authorization checks and token mapping, session cookies are not required for API access, potentially enabling unauthorized operations. Exploitation requires an attacker to obtain a valid refresh token of an admin user. Since refresh tokens generally have a longer expiration time, this could lead to prolonged unauthorized access to API resources, impacting data confidentiality and integrity.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
WSO2 API Manager和WSO2 Identity Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WSO2 API Manager和WSO2 Identity Server（IS）都是美国WSO2公司的产品。WSO2 API Manager是一套API生命周期管理解决方案。WSO2 Identity Server是一款身份认证服务器。 WSO2 API Manager和WSO2 Identity Server存在安全漏洞，该漏洞源于授权检查不当和令牌映射错误，允许使用刷新令牌访问受保护的API。
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 |
|---|---|---|---|---|
| WSO2 | WSO2 API Manager | 4.0.0 ~ 4.0.0.275 | - | |
| WSO2 | WSO2 Identity Server | 5.11.0 ~ 5.11.0.326 | - |
II. Public POCs for CVE-2024-2321
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Security Advisory CVE-2024-2321/WSO2-2024-3213vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-2321
Same Patch Batch · WSO2 · 2025-02-27 · 3 CVEs total
| CVE-2024-5848 | 6.1 MEDIUM | Reflected Cross-Site Scripting (XSS) in Multiple WSO2 Products Due to Improper Input Valid |
| CVE-2024-0392 | 5.4 MEDIUM | Cross-Site Request Forgery (CSRF) in WSO2 Enterprise Integrator 6.6.0 Management Console D |
IV. Related Vulnerabilities
Same product: WSO2 API Manager
- CVE-2025-6024
Cross-Site Scripting via Authentication Endpoint in Multiple - CVE-2024-10242
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2024-8010
XML External Entity Injection via Publisher in WSO2 API Mana - CVE-2024-4867
Cross-Site Scripting via Developer Portal in WSO2 API Manage - CVE-2024-2374
XML External Entity Injection in Multiple WSO2 Products Allo
Same vendor: WSO2
- CVE-2025-10503
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2025-12624
Improper Token Invalidation in WSO2 Identity Server Allows A - CVE-2025-6024
Cross-Site Scripting via Authentication Endpoint in Multiple - CVE-2024-10242
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2024-8010
XML External Entity Injection via Publisher in WSO2 API Mana
Same weakness: CWE-863
- CVE-2026-42571
Privilege Escalation Attack affecting Pelican Web UI - CVE-2025-15633
HCL BigFix WebUI is affected by an improper authorization vu - CVE-2026-42296
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Apache CloudStack: Any user can list backups that they shoul - CVE-2026-41903
FreeScout IDOR Vulnerability: PERM_EDIT_USERS allows modifyi
V. Comments for CVE-2024-2321
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