What is CVE-2017-11586?

CVE-2017-11586 is a medium-severity vulnerability in Finecms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2017-07-24.

How severe is CVE-2017-11586?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2017-11586 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Finecms

CVE-2017-11586

dayrui FineCms 5.0.9 has URL Redirector Abuse via the url parameter in a sync action, related to controllers/Weixin.php.

Vulnerability class: Open Redirect

Published 2017-07-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.023 (82.5th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000

Affected products

Finecms

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

References

lorexxar.cn/2017/07/20/FineCMS multi vulnerablity before v5.0.9/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2017-11586?: CVE-2017-11586 is a medium-severity vulnerability in Finecms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2017-07-24.
How severe is CVE-2017-11586?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2017-11586 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.