Improper Privilege Management in Multiple WSO2 API Manager via keymanager-operations DCR Endpoint
An improper privilege management vulnerability exists in WSO2 API Manager due to missing authentication and authorization checks in the keymanager-operations Dynamic Client Registration (DCR) endpoint. A malicious user can exploit this flaw to generate access tokens with elevated privileges, potentially leading to administrative access and the ability to perform unauthorized operations.
- Published
- Oct 16, 2025
- Updated
- Jun 17, 2026
- EPSS
- 0.7% · 52th percentile
- CWE
- CWE-306
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Report tools
Action score
39
Monitor
Low priority for now.
- CVSS
- 39 / 40 · 9.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.7%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · WSO2
- 9.8
- NVD has not scored this yet; the score shown is the CNA’s.
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| wso2 | api control plane | cpe:2.3:a:wso2:api_control_plane |
| wso2 | api manager | cpe:2.3:a:wso2:api_manager |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- wso2 api control plane4.5.0
- wso2 api manager3.2.0
- wso2 api manager3.2.1
- wso2 api manager4.0.0
- wso2 api manager4.1.0
- wso2 api manager4.2.0
- wso2 api manager4.3.0
- wso2 api manager4.4.0
- wso2 api manager4.5.0
Versions reported by the vendor
Affected version ranges reported by the assigning authority (WSO2). Independent of NVD's CPE analysis and usually ahead of it.
WSO2 WSO2 API Control Plane
- 4.5.0 and later · before 4.5.0.20affected
WSO2 WSO2 API Manager
- before 3.2.0unknown
- 3.2.0 and later · before 3.2.0.437affected
- 3.2.1 and later · before 3.2.1.57affected
- 4.0.0 and later · before 4.0.0.357affected
- 4.1.0 and later · before 4.1.0.221affected
- 4.2.0 and later · before 4.2.0.159affected
- 4.3.0 and later · before 4.3.0.72affected
- 4.4.0 and later · before 4.4.0.35affected
- 4.5.0 and later · before 4.5.0.19affected
Same product
wso2: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-5430Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account TakeoverKEV70This week
- CVE-2026-1728Privilege Escalation via System REST APIs in Multiple WSO2 Products Permits Admin Account Takeover39Monitor
- CVE-2025-9312Improper Certificate-Based Authentication Enforcement in Multiple WSO2 Products39Monitor
- CVE-2025-10611Potential Broken Access Control in Multiple WSO2 Products via System REST APIs39Monitor
- CVE-2025-15039Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 Products37Monitor
- CVE-2025-10713XML External Entity (XXE) Vulnerability in Multiple WSO2 Products Due to Improper XML Parser Configuration36Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- crnkovićreporter
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2025-931233 days apartImproper Certificate-Based Authentication Enforcement in Multiple WSO2 Products39Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
- CVE-2025-1090720 days apartAuthenticated Arbitrary File Upload in Multiple WSO2 Products via SOAP Admin Services Leading to Remote Code Execution28Monitor
- CVE-2025-1109320 days apartArbitrary Code Execution with higher privileged users in Multiple WSO2 Products via Script Mediator Engines (GraalJS and NashornJS)28Monitor
- CVE-2025-312520 days apartAuthenticated Arbitrary File Upload in Multiple WSO2 Products via CarbonAppUploader Admin Service Leading to Remote Code Execution28Monitor
- CVE-2025-53508 days apartSSRF and Reflected XSS Vulnerability in Deprecated Try-It Feature of Multiple WSO2 Products19Monitor
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-306 · Missing Authentication for Critical FunctionCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-secondary
Root cause
A function added for development or support ships to production without authentication. It often relies on the assumption that it is “only reachable from the internal network.”
The bug in code
The whole CWE-306 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
// Added for the support teamapp.post("/maintenance/reset", resetDevice);Fixed
if (config.maintenanceEnabled) { app.post( "/maintenance/reset", requireSession, requireRole("admin"), resetDevice );}Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.