Description
When Apache Shiro is used with the Jakarta EE integration module, a low-privileged user can craft an HTTP request that causes the server to initiate a connection to an attacker-controlled URL and transmit attacker-controlled data. This vulnerability affects Apache Shiro versions 2.x through 3.0.0 only in deployments that use the Jakarta EE integration module.
Mitigation: Upgrade to version 3.0.1 or later, which fixes the issue. +
Alternatively, you can set the `org.apache.shiro.form-resubmit-host` (String) and `org.apache.shiro.form-resubmit-port` (Integer) system properties to restrict the host and port that Shiro will connect to when resubmitting a form.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache Shiro | 2.0.0-alpha-0 – ≤ 3.0.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | shiro | No fix yet | — |
| Debian 12 | shiro | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | shiro | No fix yet | — |
| Ubuntu 26.04 LTS | shiro | No fix yet | — |
| Ubuntu 22.04 LTS | shiro | No fix yet | — |
| Ubuntu 20.04 LTS | shiro | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | shiro | No fix yet | — |
| Ubuntu Pro 18.04 LTS | shiro | No fix yet | — |
| Ubuntu Pro 16.04 LTS | shiro | No fix yet | — |
References
- https://lists.apache.org/thread/g1g84ovof5fnonvc5o89wym2jzt77fww vendor-advisory