CVE-2023-51079

PoC —

CVSS 3.1

5.3 medium

EPSS

<1%p53

Published

Dec 27, 2023 (Dec 27, 2023)

Modified

Jun 17, 2026

Description

A long execution time can occur in the ParseTools.subCompileExpression method in MVEL 2.5.0.Final because of many Java class lookups. NOTE: the vendor disputes this because "the only thing that you could expect is that the parser will take a crazy amount of time to complete its task."

Vendors: mvel
Products: mvel
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.7%)

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