No exploitation reportedFix available

CVE-2019-12245

Q: Is CVE-2019-12245 actively exploited?

Active exploitation of CVE-2019-12245 has not been confirmed. Its EPSS score was 1.4% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-12245?

CVE-2019-12245 has a CVSS v3 base score of 5.3 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

No exploitation reported by the sources we read.

Published2019-09-25
Fixed in1.4.4 · 1.3.5
WeaknessCWE-732

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

SilverStripe through 4.3.3 has incorrect access control for protected files uploaded via Upload::loadIntoFile(). An attacker may be able to guess a filename in silverstripe/assets via the AssetControlExtension.

Timeline

dates in UTC

2019-09-2519:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-12245?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-12245?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

OSV · NVD

silverstripe/assets

Branch	Affected	Fixed in	Source
1.4	≥ 1.4.0, < 1.4.4	1.4.4	OSV
1.x	≥ 1.0.0, < 1.3.5	1.3.5	OSV

silverstripe/framework

Branch	Affected	Fixed in	Source
4.4	≥ 4.4.0, < 4.4.4	4.4.4	OSV
4.x	≥ 4.0.0, < 4.3.6	4.3.6	OSV
3.7	≥ 3.7.0, < 3.7.4	3.7.4	OSV
3.6	< 3.6.8	3.6.8	OSV

Silverstripe

Branch	Affected	Fixed in	Source
4.3	≤ 4.3.3	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update silverstripe/assets to 1.4.4 · 1.3.5

Advisories and patches

forum.silverstripe.orgRelease Notes · Vendor Advisory
www.silverstripe.orgVendor Advisory
www.silverstripe.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.15.3read 2026-10-23
NVDCVSS 2.05read 2026-10-23
NVDweakness (CWE)CWE-732read 2026-10-23
FIRST EPSSEPSS score1.4 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Published: 2019-09-25
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-12245?

Is CVE-2019-12245 actively exploited?

Active exploitation of CVE-2019-12245 has not been confirmed. Its EPSS score was 1.4% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-12245?

CVE-2019-12245 has a CVSS v3 base score of 5.3 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

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Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

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