UnsafeAccessor 1.4.0 until 1.7.0 has no security checking for UnsafeAccess.getInstance()
Overview
Affected versions have no limit to using unsafe-accessor. Can be ignored if SecurityCheck.AccessLimiter not setup
Details
If UA was loaded as a named module, the internal data of UA will be protected by JVM and others can only access UA via UA's standard api.
Main application can setup SecurityCheck.AccessLimiter for UA to limit accesses to UA.
Untrusted code can access UA without lmitation in affected versions even UA was loaded as a named module.
References
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.github.karlatemp:unsafe-accessor | >= 1.4.0, < 1.7.0 | 1.7.0 |
References
- https://github.com/Karlatemp/UnsafeAccessor/security/advisories/GHSA-cr6p-23cf-w9g9
- https://nvd.nist.gov/vuln/detail/CVE-2022-31139
- https://github.com/Karlatemp/UnsafeAccessor/commit/4ef83000184e8f13239a1ea2847ee401d81585fd
- https://github.com/Karlatemp/UnsafeAccessor
- https://github.com/Karlatemp/UnsafeAccessor/releases/tag/1.7.0
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-200, CWE-863- Platform
- Java / Kotlin (Maven)
- Package
io.github.karlatemp:unsafe-accessor- Disclosed
- 12.07.2022
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-cr6p-23cf-w9g9 - CC BY 4.0
Vulnerability history: io.github.karlatemp:unsafe-accessor
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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