Critical severity9.1NVD Advisory· Published Oct 22, 2026
CVE-2022-51022
CVE-2022-51022
Description
YiShaAdmin 2.2 through 3.1, fixed in commit 025b062, contains an unauthenticated path traversal vulnerability in the /admin/File/DownloadFile endpoint that allows attackers to read and delete arbitrary files via the filePath parameter. Attackers can send crafted GET requests with directory traversal sequences in filePath and set the delete parameter to read or remove system files like etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
Affected products
1- Range: 2.2 - 3.1
Patches
Vulnerability mechanics
References
5- github.com/liukuo362573/YiShaAdmin/commit/025b0628b1295bd2d9fd6c9b5b82692a345151efnvd
- github.com/liukuo362573/YiShaAdmin/commit/c3b66e66bf6d70a561190cd8da7f4df7b141931dnvd
- github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/yishaadmin-lfi.yamlnvd
- huntr.com/bounties/2acdd87a-12bd-4ce4-994b-0081eb908128nvd
- www.vulncheck.com/advisories/yishaadmin-3.1-unauthenticated-path-traversal-via-downloadfile-endpointnvd
News mentions
0No linked articles in our index yet.