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CVE-2023-20863

Spring Framework vulnerable to denial of service

In Spring Framework versions prior to 5.2.24.release+ , 5.3.27+ and 6.0.8+ , it is possible for a user to provide a specially crafted Spring Expression Language (SpEL) expression that may cause a denial-of-service (DoS) condition.

Patch Available

Fix available through Seal Security. No upgrade required, protect your application instantly.

Fix without upgrading
Vulnerability Details
Score
7.5
Score Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Versions
org.springframework:spring-expression >= 6.0.0 < 6.0.8; org.springframework:spring-expression >= 5.3.0 < 5.3.27; org.springframework:spring-expression < 5.2.24.RELEASE
Severity
High
Ecosystem
Publish Date
April 13, 2023
Modified Date
June 10, 2024