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Description

EverSync 0.5 contains an arbitrary file download vulnerability that allows unauthenticated attackers to access sensitive files by requesting them directly from the files directory. Attackers can send GET requests to the files directory to download database files like db.sq3 containing application data and credentials.

PUBLISHED Reserved 2026-03-06 | Published 2026-03-06 | Updated 2026-03-06 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

Files or Directories Accessible to External Parties

Product status

0.5
affected

Credits

Ihsan Sencan finder

References

www.exploit-db.com/exploits/45868 (ExploitDB-45868) exploit

www.vulncheck.com/...trary-file-download-via-files-directory (VulnCheck Advisory: EverSync 0.5 Arbitrary File Download via files Directory) third-party-advisory

cve.org (CVE-2018-25164)

nvd.nist.gov (CVE-2018-25164)

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