What is CVE-2017-8853?

CVE-2017-8853 is a high-severity vulnerability in Fiyo Cms, classified under Path Traversal. CVSS score: 7.5/10. Published 2017-05-09.

How severe is CVE-2017-8853?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Fiyo Cms

CVE-2017-8853

Fiyo CMS v2.0.7 has an arbitrary file delete vulnerability in dapur/apps/app_config/controller/backuper.php via directory traversal in the file parameter during an act=db action.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2017-05-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.014 (72.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Fiyo Cms — versions 2.0.7

Weakness classification (CWE)

CWE-22 — Path Traversal

References

github.com/FiyoCMS/FiyoCMS/issues/2 (Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2017-8853?: CVE-2017-8853 is a high-severity vulnerability in Fiyo Cms, classified under Path Traversal. CVSS score: 7.5/10. Published 2017-05-09.
How severe is CVE-2017-8853?: High severity. CVSS v3 base score is 7.5 out of 10.