Signature Detail
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Short Name |
HTTP:MISC:SPRING-WEB-CMD-INJ |
|---|---|
Severity |
Minor |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
Spring Web Flow SPEL Command Injection |
Release Date |
2018/10/31 |
Update Number |
3114 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
HTTP: Spring Web Flow SPEL Command Injection
This signature detects attempts to exploit a known vulnerability against Spring Web Flow SPEL. A successful attack can lead to arbitrary code execution.
Extended Description
An issue was discovered in Pivotal Spring Web Flow through 2.4.4. Applications that do not change the value of the MvcViewFactoryCreator useSpringBinding property which is disabled by default (i.e., set to 'false') can be vulnerable to malicious EL expressions in view states that process form submissions but do not have a sub-element to declare explicit data binding property mappings.
Affected Products
- Pivotal spring_web_flow 2.4.0
- Pivotal spring_web_flow 2.4.1
- Pivotal spring_web_flow 2.4.2
- Pivotal spring_web_flow 2.4.4
References
- BugTraq: 98785
- CVE: CVE-2017-4971