What is CVE-2019-18815?

CVE-2019-18815 is a medium-severity vulnerability in Popojicms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-11-07.

How severe is CVE-2019-18815?

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

Open Redirect in Popojicms

CVE-2019-18815

PopojiCMS 2.0.1 allows refer= Open Redirection.

Vulnerability class: Open Redirect

Published 2019-11-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Popojicms — versions 2.0.1

Weakness classification (CWE)

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

References

github.com/PopojiCMS/PopojiCMS/issues/22 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-18815?: CVE-2019-18815 is a medium-severity vulnerability in Popojicms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-11-07.
How severe is CVE-2019-18815?: Medium severity. CVSS v3 base score is 6.1 out of 10.