Skip to content

Insecure Default Initialization of Resource in Pivotal Spring Web Flow

Moderate severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

maven org.springframework.webflow:spring-webflow (Maven)

Affected versions

>= 2.4.0, <= 2.4.4

Patched versions

2.4.5

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.

References

Published by the National Vulnerability Database Jun 13, 2017
Published to the GitHub Advisory Database May 13, 2022
Reviewed Jul 1, 2022
Last updated Jan 27, 2023

Severity

Moderate
5.9
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses

CVE ID

CVE-2017-4971

GHSA ID

GHSA-fg9w-cffm-pmh2

Source code

No known source code
Checking history
See something to contribute? Suggest improvements for this vulnerability.