CVE-2022-29464 CISA KEV — actively exploited Ransomware-linked

WSO2 Multiple Products Unrestrictive Upload of File Vulnerability

n/a — n/a

Certain WSO2 products allow unrestricted file upload with resultant remote code execution. The attacker must use a /fileupload endpoint with a Content-Disposition directory traversal sequence to reach a directory under the web root, such as a ../../../../repository/deployment/server/webapps directory. This affects WSO2 API Manager 2.2.0 up to 4.0.0, WSO2 Identity Server 5.2.0 up to 5.11.0, WSO2 Identity Server Analytics 5.4.0, 5.4.1, 5.5.0 and 5.6.0, WSO2 Identity Server as Key Manager 5.3.0 up to 5.11.0, WSO2 Enterprise Integrator 6.2.0 up to 6.6.0, WSO2 Open Banking AM 1.4.0 up to 2.0.0 and WSO2 Open Banking KM 1.4.0, up to 2.0.0.

CVSS scoreCritical

9.8

EPSS — exploitation probabilityCritical

100.0%

Vector breakdown

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

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

Published: Apr 18, 2022
Modified: Jun 17, 2026
Added to KEV: Apr 25, 2022
Federal patch due: May 16, 2022

CISA required action

Apply updates per vendor instructions.

Weakness classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory

Affected packages

unknown packageunknown

GHSA-mfgw-52pj-hrhg

Proof-of-concept & exploitation references

8 found

Weaponization

Nuclei template

Available

Metasploit module

Not found

Public repositories whose name or description references CVE-2022-29464, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.

References

How this class of flaw gets exploited

Path Traversal (Directory Traversal)

Frequently asked questions

What is CVE-2022-29464?

How severe is CVE-2022-29464?

CVE-2022-29464 has a CVSS base score of 9.8 out of 10 (CVSS 3.1).

Is CVE-2022-29464 actively exploited in the wild?

Yes. CVE-2022-29464 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Apr 25, 2022, meaning CISA has confirmed evidence of active exploitation. It is also flagged as used in ransomware campaigns.

What is the EPSS score for CVE-2022-29464?

100.0% - meaning FIRST.org's EPSS model estimates a 100.0% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).

Is there exploit tooling available for CVE-2022-29464?

Yes - a public Nuclei template referencing CVE-2022-29464 exist in public repositories we checked. We also found 8 public GitHub repositories referencing this CVE.

What type of vulnerability is CVE-2022-29464?

CVE-2022-29464 is classified under CWE-22 (CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).

Cross-checked against

Impactr finds and proves whether CVE-2022-29464 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.

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