CVE-2023-34478
CRITICAL9.8EPSS 0.05%Path Traversal in Apache Shiro
Published: 7/24/2023Modified: 4/28/2026
Description
Apache Shiro, before 1.12.0 or 2.0.0-alpha-3, may be susceptible to a path traversal attack that results in an authentication bypass when used together with APIs or other web frameworks that route requests based on non-normalized requests. Mitigation: Update to Apache Shiro 1.12.0+ or 2.0.0-alpha-3+
Affected packages (2)
- Debian/shirofrom 0
- Maven/org.apache.shiro:shiro-webfrom 0, < 1.12.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-34478
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2023-34478
- PATCHhttps://github.com/apache/shiro
- WEBhttps://github.com/apache/shiro/commit/c3ede3f94efb442acb0795714a022c2c121d1da0
- WEBhttps://lists.apache.org/thread/mbv26onkgw9o35rldh7vmq11wpv2t2qk
- WEBhttps://security.netapp.com/advisory/ntap-20230915-0005
- WEBhttp://www.openwall.com/lists/oss-security/2023/07/24/4