NVD / CVE Program· CNA WSO2

CVE-2024-10302: Improper Input Validation via Signup Process in Multiple WSO2 Products Enables Content Manipulation and Data Exposure

Noroxi assessment

Priority: Monitor (action score 23/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 0.29% (FIRST EPSS).
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.
According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

The user self-signup flow in multiple WSO2 products fails to adequately validate user-supplied input. This weakness allows arbitrary unvalidated data to be included within user claims, which are then used by downstream processes. Allowing unvalidated input into user claims can lead to various security risks. Malicious or malformed data injected during signup could be processed by other parts of the application, potentially enabling attacks such as content manipulation, redirection, user interface inconsistencies, unauthorized actions, and data exposure. The actual impact depends on how the compromised data is consumed and the privileges associated with the affected users.

MediumCVSS 5.8 · v3.1—No exploit No fix recorded

Pre-auth

Published: Aug 6, 2026
Updated: Oct 27, 2026
EPSS: 0.2% · 21th percentile
CWE: CWE-20

Report tools

JSON

Action score

Monitor

Low priority for now.

CVSS: 23 / 40 · 5.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.2%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: 5.8
CNA · WSO2: 4.0; 1.8 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Running WordPress? Scan your site free with WP Lens

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

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
wso2	identity server	cpe:2.3:a:wso2:identity_server
wso2	identity server as key manager	cpe:2.3:a:wso2:identity_server_as_key_manager
wso2	open banking iam	cpe:2.3:a:wso2:open_banking_iam
wso2	traffic manager	cpe:2.3:a:wso2:traffic_manager
wso2	universal gateway	cpe:2.3:a:wso2:universal_gateway

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 manager3.1.0
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 manager4.5.0
wso2 identity server5.10.0
wso2 identity server5.11.0
wso2 identity server as key manager5.10.0
wso2 open banking iam2.0.0
wso2 traffic manager4.5.0
wso2 universal gateway4.5.0

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 4.5.0.10affected
WSO2 WSO2 API Manager
- before 3.1.0unknown
- 3.1.0 and later · before 3.1.0.331affected
- 3.2.0 and later · before 3.2.0.427affected
- 3.2.1 and later · before 3.2.1.39affected
- 4.0.0 and later · before 4.0.0.318affected
- 4.1.0 and later · before 4.1.0.200affected
- 4.2.0 and later · before 4.2.0.138affected
- 4.3.0 and later · before 4.3.0.51affected
- 4.5.0 and later · before 4.5.0.9affected
WSO2 WSO2 Carbon Identity Recovery Management
- 1.4.1 and later · before 1.4.1.72affected
- 1.4.72 and later · before 1.4.72.68affected
- 1.4.100 and later · before 1.4.100.8affected
- 1.4.102 and later · before 1.4.102.2affected
- 1.7.2 and later · before 1.7.2.4affected
- 1.8.107 and later · before 1.8.107.2affected
- 1.8.108 and later · before 1.8.108.4affected
- 1.6.380 and later · up to and including 1.6.*not affected
- 1.8.109 and laternot affected
WSO2 WSO2 Identity Server
- before 5.10.0unknown
- 5.10.0 and later · before 5.10.0.358affected
- 5.11.0 and later · before 5.11.0.379affected
WSO2 WSO2 Identity Server as Key Manager
- before 5.10.0unknown
- 5.10.0 and later · before 5.10.0.351affected
WSO2 WSO2 Open Banking IAM
- before 2.0.0unknown
- 2.0.0 and later · before 2.0.0.400affected
WSO2 WSO2 Traffic Manager
- 4.5.0 and later · before 4.5.0.9affected
WSO2 WSO2 Universal Gateway
- 4.5.0 and later · before 4.5.0.9affected

Same product

wso2: all records

Other highest-scoring records for the same primary product.

CVE-2026-5430Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account TakeoverKEV
77This week
CVE-2026-1728Privilege Escalation via System REST APIs in Multiple WSO2 Products Permits Admin Account Takeover
39Monitor
CVE-2025-9312Improper Certificate-Based Authentication Enforcement in Multiple WSO2 Products
39Monitor

Published before and after this one in the same product

← EarlierCVE-2025-8591Jul 6, 2026 · Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Modification
24Monitor
← EarlierCVE-2026-2445Jul 20, 2026 · Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Redirection and Modification
24Monitor
Later →CVE-2024-6832Aug 6, 2026 · Account Lockout Failure via Secondary User Store Inaccessibility in Multiple WSO2 Products Allows Brute Force Attacks
30Monitor

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.

EPSS, last 120 days

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 researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

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: none
Integrity: low · data or configuration can be modified
Availability: none

Impact can extend beyond the vulnerable component (scope changes).

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Changed
Confidentiality impact: None
Integrity impact: Low
Availability impact: None

Weakness class (CWE)

CWE-20 · Improper Input Validation

CVSS vector

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

nvd-primary

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

security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3740/

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records