CVE-2025-54656
Apache Struts Extras Before 2 has an Improper Output Neutralization for Logs Vulnerability
Impact
** UNSUPPORTED WHEN ASSIGNED ** Improper Output Neutralization for Logs vulnerability in Apache Struts. This issue affects Apache Struts Extras: before 2. When using LookupDispatchAction, in some cases, Struts may print untrusted input to the logs without any filtering. Specially-crafted input may lead to log output where part of the message masquerades as a separate log line, confusing consumers of the logs (either human or automated). As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.apache.struts:struts-extras | <= 1.3.10 | none recorded |
| maven | struts:struts | = 1.2.9 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Struts Extras | before 2.0 |