CVE-2021-48013
High · 7.5CVSS
7.5
EPSS
0.7%
Published
Oct 22, 2026
CISA due date
—
The record
Weaver E-cology 8.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files through the fpath parameter of the /weaver/ln.FileDownload endpoint. Attackers can send crafted GET requests with directory traversal sequences in fpath to retrieve sensitive files such as WEB-INF/web.xml from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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