NetSight
medium6.5

CVE-2023-20861

Spring Framework vulnerable to denial of service via specially crafted SpEL expression

Impact

In Spring Framework versions 6.0.0 - 6.0.6, 5.3.0 - 5.3.25, 5.2.0.RELEASE - 5.2.22.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.springframework:spring-expression>= 6.0.0, < 6.0.76.0.7

Affected products

VendorProductAffected versions
VmwareSpring Framework
through 5.2.22
from 5.3.0 through 5.3.25
from 6.0.0 through 6.0.6

Weakness classification

References