CVE-2025-13394

Cross-Site Request Forgery via Ajax Processor Endpoints in Multiple WSO2 Products Enables Unauthorized Actions

MEDIUM

5.4

CVSS Score

Published: August 6, 2026 at 07:33 AM UTC

Updated: September 29, 2026 at 02:10 PM UTC

47 products affected across 1 vendorAPI ManagerIdentity ServerIdentity Server As Key Manager

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Severity

MEDIUM5.4

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

The Ajax processor within the Carbon console fails to adequately protect state-changing operations from Cross-Site Request Forgery (CSRF) attacks. Specifically, it utilizes the HTTP GET method for these operations, and while the SameSite=Lax cookie attribute is employed for mitigation, this mechanism is bypassed as it permits cookies to be sent with cross-origin top-level navigation requests, including GET requests. This allows an attacker to trick an authenticated user's browser into unknowingly executing unintended actions. An attacker can exploit this vulnerability to perform unauthorized state-altering requests on behalf of authenticated users. This could lead to consequences such as data modification, account changes, or other actions that could result in data compromise or loss of user control over their account. However, this attack is only feasible if the Carbon console and related services are exposed to the public internet, which is not recommended according to WSO2's security guidelines.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

API Control Plane · WSO2

95%

4.5.0 ≤ v < 4.5.0.394.6.0 ≤ v < 4.6.0.34.5.0 4.6.0

Affected range stops below 4.5.0.39, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.6.0.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 4.5.0 (unknown)

API Manager · WSO2

95%

3.1.0 ≤ v < 3.1.0.3523.2.0 ≤ v < 3.2.0.4563.2.1 ≤ v < 3.2.1.754.0.0 ≤ v < 4.0.0.3764.1.0 ≤ v < 4.1.0.2394.2.0 ≤ v < 4.2.0.1794.3.0 ≤ v < 4.3.0.914.4.0 ≤ v < 4.4.0.554.5.0 ≤ v < 4.5.0.384.6.0 ≤ v < 4.6.0.33.1.0 3.2.0 3.2.1 4.0.0 4.1.0 4.2.0 4.3.0 4.4.0 4.5.0 4.6.0

Affected range stops below 3.1.0.352, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.2.0.456, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.2.1.75, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.0.0.376, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.1.0.239, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.2.0.179, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.3.0.91, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.4.0.55, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.5.0.38, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.6.0.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 3.1.0 (unknown)

Enterprise Integrator · WSO2

95%

6.6.0 ≤ v < 6.6.0.2276.6.0

Affected range stops below 6.6.0.227, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 6.6.0 (unknown)

Identity Server · WSO2

95%

5.10.0 ≤ v < 5.10.0.3815.11.0 ≤ v < 5.11.0.4286.0.0 ≤ v < 6.0.0.2556.1.0 ≤ v < 6.1.0.2567.0.0 ≤ v < 7.0.0.1337.1.0 ≤ v < 7.1.0.417.2.0 ≤ v < 7.2.0.35.10.0 5.11.0 6.0.0 6.1.0 7.0.0 7.1.0 7.2.0

Affected range stops below 5.10.0.381, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.11.0.428, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.0.0.255, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.1.0.256, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.0.0.133, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.1.0.41, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.2.0.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 5.10.0 (unknown)

Identity Server As Key Manager · WSO2

95%

5.10.0 ≤ v < 5.10.0.3725.10.0

Affected range stops below 5.10.0.372, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 5.10.0 (unknown)

Open Banking Am · WSO2

95%

2.0.0 ≤ v < 2.0.0.4012.0.0

Affected range stops below 2.0.0.401, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 2.0.0 (unknown)

Open Banking IAM · WSO2

95%

2.0.0 ≤ v < 2.0.0.4212.0.0

Affected range stops below 2.0.0.421, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 2.0.0 (unknown)

Traffic Manager · WSO2

95%

4.5.0 ≤ v < 4.5.0.374.6.0 ≤ v < 4.6.0.34.5.0 4.6.0

Affected range stops below 4.5.0.37, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.6.0.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 4.5.0 (unknown)

Universal Gateway · WSO2

95%

4.5.0 ≤ v < 4.5.0.374.6.0 ≤ v < 4.6.0.34.5.0 4.6.0

Affected range stops below 4.5.0.37, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.6.0.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 4.5.0 (unknown)

Carbon Andes Event UI · WSO2

60%

3.3.12 ≤ v < 3.3.12.33.3.12

Affected range stops below 3.3.12.3, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in x (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4800/

References (1)

Vendor Advisory

Source: cverecord

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4800/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMWSO2

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: NONE
Integrity: LOW
Availability: LOW

Vector?

Quick Info

StatusANALYZED

CWE

CWE-352

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