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VulnerabilityPublished Updated

CVE-2025-5717: WSO2 API Manager · Code Injection

Affects WSO2 API ManagerSource CVE Database V5

0

Not known to be exploited · CVSS 6.8 Medium.

Data as of 26 Oct 2026, 12:55 UTC

CVSS 3.1 base score
6.8Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 52% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Sep 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
WSO2 WSO2 API ManagerAffected
  • 3.0.0 – 4.5.0
10 affected builds
Fixed in–

AI-suggested

  1. Restrict administrative access to the WSO2 API Manager’s SOAP admin services strictly to trusted personnel and systems.
  2. Implement strong multi-factor authentication (MFA) for all administrative accounts to reduce risk of credential compromise.
  3. Monitor and audit all administrative actions and deployments of Siddhi execution plans for suspicious activity.
  4. Apply the latest security patches and updates from WSO2 as soon as they become available.
  5. Employ network segmentation to isolate API management infrastructure from broader enterprise networks.
  6. Use application-layer firewalls or API gateways with anomaly detection to identify and block malicious payloads.
  7. Conduct regular security reviews of Siddhi execution plans and restrict the ability to deploy or modify them to minimal necessary personnel.
  8. Prepare incident response plans specifically addressing potential API management compromise scenarios.

Description

An authenticated remote code execution (RCE) vulnerability exists in multiple WSO2 products due to improper input validation in the event processor admin service. A user with administrative access to the SOAP admin services can exploit this flaw by deploying a Siddhi execution plan containing malicious Java code, resulting in arbitrary code execution on the server. Exploitation of this vulnerability requires a valid user account with administrative privileges, limiting the attack surface to authenticated but potentially malicious users.

References

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