CVE-2021-41862

CRITICAL

AviatorScript <= 5.2.7 - Remote Code Execution via BCEL-Encoded Expression

Title source: llm
STIX 2.1

Description

AviatorScript through 5.2.7 allows code execution via an expression that is encoded with Byte Code Engineering Library (BCEL).

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/killme2008/aviatorscript/issues/421

Scores

CVSS v3 9.8
EPSS 0.0187
EPSS Percentile 76.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-74
Status published
Products (2)
aviatorscript_project/aviatorscript 5.2.1
com.googlecode.aviator/aviator 5.2.1Maven
Published Oct 02, 2021
Tracked Since Feb 18, 2026