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    CVE-2021-48013

    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.

    Published:Oct 22, 2026
    Last Modified:Oct 29, 2026
    EPS:Oct 22, 2026
    EPSS Score:0.00736
    CVSS Score:7.5

    Affected Products

    Vendor
    Weaver
    Product
    E-cology

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2022-50997 (CVSS 8.7) — Weaver (Fanwei) E-cology 8.0 and 9.0 contains a SQL injection vulnerability in the HrmCareerApplyPerView.jsp e…
    CVE-2016-20097 (CVSS 8.7) — Weaver (Fanwei) E-cology 8.0 contains a SQL injection vulnerability in the SignatureDownLoad servlet that allo…
    CVE-2022-4995 (CVSS 9.3) — Weaver (Fanwei) E-cology 9.0 versions prior to 10.52 contain a file upload vulnerability that allows a remote,…
    CVE-2022-50992 (CVSS 8.7) — Weaver (Fanwei) E-cology 9.5 versions prior to 10.52 contain an arbitrary file read vulnerability in the XmlRp…
    CVE-2026-22679 (CVSS 9.3) — Weaver (Fanwei) E-cology 10.0 versions prior to 20260312 contain an unauthenticated remote code execution vuln…
    CVE-2025-34038 (CVSS 8.7) — A SQL injection vulnerability exists in Weaver E-cology 8.0 via the getdata.jsp endpoint. The application dire…
    CVE-2024-48072 (CVSS 9.8) — Weaver Ecology v9.* was discovered to contain a SQL injection vulnerability via the component /mobilemode/Acti…
    CVE-2024-48071 (CVSS 6.5) — E-cology has a directory traversal vulnerability. An attacker can exploit this vulnerability to delete the ser…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High