What is CVE-2019-12246?

CVE-2019-12246 is a medium-severity vulnerability in Silverstripe, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2020-02-19.

How severe is CVE-2019-12246?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Silverstripe

CVE-2019-12246

SilverStripe through 4.3.3 allows a Denial of Service on flush and development URL tools.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2020-02-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.007 (51.5th percentile), scored 2026-10-07.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st 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

Silverstripe

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.silverstripe.org/download/security-releases/ (Vendor Advisory)
www.silverstripe.org/blog/tag/release (Release Notes, Vendor Advisory)
forum.silverstripe.org/c/releases (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2019-12246?: CVE-2019-12246 is a medium-severity vulnerability in Silverstripe, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2020-02-19.
How severe is CVE-2019-12246?: Medium severity. CVSS v3 base score is 4.3 out of 10.