Improper Verification of Cryptographic Signature in Oracle GraalVM Enterprise Edition - CVE-2021-2369
Published: July 20, 2021 / Updated: March 20, 2022
Vulnerability identifier: #VU55058
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-2369
CWE-ID: CWE-347
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Oracle
Affected software:
Oracle GraalVM Enterprise Edition
Oracle GraalVM Enterprise Edition
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error in JAR validation implementation. A remote attacker can modify the signed JAR file in a way it will be considered as signed.
How to mitigate CVE-2021-2369
Install updates from vendor's website.