# CVE-2006-1547: Apache Struts 1 ActionForm Denial-of-Service Vulnerability

> CVE-2006-1547: Apache Struts 1 ActionForm Denial-of-Service Vulnerability. CVSS 7.5 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2006-1547
Last updated: 2025-10-22T00:05:56Z

- Published: 2006-03-30 22:00 UTC · Updated: 2025-10-22 00:05 UTC · Assigner: redhat
- CVSS: 7.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS: 54.6%, 99th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-01-21, federal due date 2022-07-21, ransomware use: Unknown

## Description

ActionForm in Apache Software Foundation (ASF) Struts before 1.2.9 with BeanUtils 1.7 allows remote attackers to cause a denial of service via a multipart/form-data encoded form with a parameter name that references the public getMultipartRequestHandler method, which provides further access to elements in the CommonsMultipartRequestHandler implementation and BeanUtils.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Apache: Struts 1

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2006-1547)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2006-1547)
- [http://issues.apache.org/bugzilla/show\_bug.cgi?id=38534](http://issues.apache.org/bugzilla/show_bug.cgi?id=38534)
- [http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html](http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html)
- [http://secunia.com/advisories/19493](http://secunia.com/advisories/19493)
- [http://secunia.com/advisories/20117](http://secunia.com/advisories/20117)
- [http://securitytracker.com/id?1015856](http://securitytracker.com/id?1015856)
- [https://exchange.xforce.ibmcloud.com/vulnerabilities/25613](https://exchange.xforce.ibmcloud.com/vulnerabilities/25613)
- [http://struts.apache.org/struts-doc-1.2.9/userGuide/release-notes.html](http://struts.apache.org/struts-doc-1.2.9/userGuide/release-notes.html)
- [http://www.securityfocus.com/bid/17342](http://www.securityfocus.com/bid/17342)
- [http://www.vupen.com/english/advisories/2006/1205](http://www.vupen.com/english/advisories/2006/1205)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2006-1547 · Markdown: https://rewindex.com/cve/CVE-2006-1547.md · JSON: https://rewindex.com/api/v1/cves/CVE-2006-1547 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:46:49.604Z