CVE-2026-129464
Zr.Admin.NET commit 0ee1ab8 through eb9228a Path Traversal via DownloadFile
Zr.Admin.NET commit 0ee1ab8 through commit eb9228a contains a path traversal vulnerability that allows any logged-in user to read arbitrary server files via the path parameter of /common/DownloadFile. Attackers can supply absolute paths or ../ sequences to read appsettings files and use the JwtSettings SecretKey to forge administrator tokens.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulnCheckAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| Zr.Admin.NET izhaorui izhaorui/Zr.Admin.NET
github |
≥ 0ee1ab8af5e3861766746d25acba1184111befcb; ≤ eb9228a23014f6000c06cab2f10ae0d44ecbbd3a (affected, git)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 8.7 high |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 8.8 high |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CNA: VulnCheck |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://vul.yulun.ac.cn/20261114/zr-admin-net/CNA: VulnCheck · third-party-advisory
- https://github.com/izhaorui/Zr.Admin.NET/issues/27CNA: VulnCheck · issue-tracking
- https://github.com/izhaorui/Zr.Admin.NET/blob/eb9228a23014f6000c06cab2f10ae0d44ecbbd3a/ZR.Admin.WebApi/Controllers/CommonController.cs#L220-L241CNA: VulnCheck · technical-description
- https://github.com/izhaorui/Zr.Admin.NET/blob/eb9228a23014f6000c06cab2f10ae0d44ecbbd3a/Infrastructure/Controllers/BaseController.cs#L110-L119CNA: VulnCheck · technical-description
- https://github.com/izhaorui/Zr.Admin.NET/commit/0ee1ab8af5e3861766746d25acba1184111befcbCNA: VulnCheck · technical-description, patch
- https://www.vulncheck.com/advisories/zr-admin-net-commit-0ee1ab8-through-eb9228a-path-traversal-via-downloadfileCNA: VulnCheck · third-party-advisory
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