Description
Applications which accept user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected products
- Spring / Spring Framework7.0.0 – 7.0.7.1
- Spring / Spring Framework6.2.0 – 6.2.18.1
- Spring / Spring Framework6.1.0 – 6.1.28
- Spring / Spring Framework5.3.0 – 5.3.49
- VMware / Spring Framework5.3.0 – 5.3.49
References
Updated 5m ago · 8 sources