CVE-2018-25164

EverSync 0.5 Arbitrary File Download via files Directory

CVSS 8.7 HIGHEPSS 0.3%CWE-552

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products

Phpmassmail · EverSync

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References

https://www.exploit-db.com/exploits/45868 https://www.vulncheck.com/advisories/eversync-arbitrary-file-download-via-files-directory