Micronaut is a JVM-based, full stack Java framework designed for building JVM applications. A path traversal vulnerability exists in versions prior to 2.5.9. With a basic configuration, it is possible to access any file from a filesystem, using "/../../" in the URL. This occurs because Micronaut does not restrict file access to configured paths. The vulnerability is patched in version 2.5.9. As a workaround, do not use `**` in mapping, use only `*`, which exposes only flat structure of a directory not allowing traversal. If using Linux, another workaround is to run micronaut in chroot.
References
Link | Resource |
---|---|
https://github.com/micronaut-projects/micronaut-core/commit/a0cfeb13bf1ef5d692d16d4a3b91b34b7456bb11 | Patch Third Party Advisory |
https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-cjx7-399x-p2rj | Exploit Patch Third Party Advisory |
https://github.com/micronaut-projects/micronaut-core/commit/a0cfeb13bf1ef5d692d16d4a3b91b34b7456bb11 | Patch Third Party Advisory |
https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-cjx7-399x-p2rj | Exploit Patch Third Party Advisory |
Configurations
History
21 Nov 2024, 06:07
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/micronaut-projects/micronaut-core/commit/a0cfeb13bf1ef5d692d16d4a3b91b34b7456bb11 - Patch, Third Party Advisory | |
References | () https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-cjx7-399x-p2rj - Exploit, Patch, Third Party Advisory |
Information
Published : 2021-07-16 19:15
Updated : 2024-11-21 06:07
NVD link : CVE-2021-32769
Mitre link : CVE-2021-32769
CVE.ORG link : CVE-2021-32769
JSON object : View
Products Affected
objectcomputing
- micronaut
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')