PT-2021-23434 · Unknown+1 · Aviatorscript+1

Yuligesec · Published 2021-10-01 · Updated 2021-10-13 · CVE-2021-41862

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions AviatorScript versions prior to 5.2.8

Description The issue allows code execution via an expression that is encoded with Byte Code Engineering Library (BCEL).

Recommendations For AviatorScript versions prior to 5.2.8, update to version 5.2.8 or later to resolve the issue.

Exploit

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2021-41862

GHSA-XPV2-8PPJ-79HH

Affected Products

Aviatorscript

Bcel

References · 5

• 🔥 https://github.com/killme2008/aviatorscript/issues/421 · Exploit
• https://osv.dev/vulnerability/CVE-2021-41862 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41862 · Security Note
• https://osv.dev/vulnerability/GHSA-xpv2-8ppj-79hh · Vendor Advisory
• https://github.com/killme2008/aviatorscript · Note