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TI-2023-06244 Aliases CVE-2023-6839GHSA-2wx3-wgwm-8jh9

Information disclosure through error messages in WSO2 API Manager

Priority LOW 31CWE-209Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-209.

Summary

Due to improper error handling, a REST API resource could expose a server side error containing an internal WSO2 specific package name in the HTTP response.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00525 44th percentileScored 2026-11-07
Fix Fixed WSO2 API Manager (WSO2): 3.0.0.15, 3.2.0.32

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WSO2WSO2 API Manager3.0.0.0 to before 3.0.0.15; 3.2.0.0 to before 3.2.0.323.0.0.15, 3.2.0.32Patch availableCNA
  • WSO2 API Manager VendorWSO2 Affected 3.0.0.0 to before 3.0.0.15; 3.2.0.0 to before 3.2.0.32 Fixed in 3.0.0.15, 3.2.0.32 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:wso2:api_manager:3.0.0:*:*:*:*:*:*:*3.0.0VulnerableWSO2
cpe:2.3:a:wso2:api_manager:3.1.0:*:*:*:*:*:*:*3.1.0VulnerableWSO2
cpe:2.3:a:wso2:api_manager:3.2.0:*:*:*:*:*:*:*3.2.0VulnerableWSO2
cpe:2.3:a:wso2:api_manager:4.0.0:*:*:*:*:*:*:*4.0.0VulnerableWSO2
  • cpe:2.3:a:wso2:api_manager:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:api_manager:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:api_manager:3.2.0:*:*:*:*:*:*:* Versions 3.2.0 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:api_manager:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·WSO2

Remediation

  • Fix · CNA WSO2 API Manager (WSO2) Fixed in 3.0.0.15, 3.2.0.32

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6839
  2. 2026-10-03 Alias added: GHSA-2wx3-wgwm-8jh9

References

Advisory 1

  • TI-2026-04755 Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account Takeover KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-11928 Certain WSO2 products allow unrestricted file upload with resultant remote code execution. KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-15069 The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0… CVSS 3.1CRITICAL 9.1
  • TI-2023-15163 A reflected cross-site scripting (XSS) vulnerability in /authenticationendpoint/login.do… CVSS 3.1MEDIUM 6.1
  • TI-2022-12002 A reflected XSS issue exists in the Management Console of several WSO2 products. CVSS 3.1MEDIUM 6.1
  • TI-2025-13722 Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 Products CVSS 3.1CRITICAL 9.4
See all 94 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences