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.
CVE-2019-12245
MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 51% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(medium)
- EPSS
- 68.6%
- KEV
- Not listed
Published
September 25, 2019
Last Modified
November 21, 2024
References (6)
- cve@mitrehttps://forum.silverstripe.org/c/releases
- cve@mitrehttps://www.silverstripe.org/download/security-releases/
- cve@mitrehttps://www.silverstripe.org/download/security-releases/CVE-2019-12245
- af854a3a-2127-422b-91ae-364da2661108https://forum.silverstripe.org/c/releases
- af854a3a-2127-422b-91ae-364da2661108https://www.silverstripe.org/download/security-releases/
- af854a3a-2127-422b-91ae-364da2661108https://www.silverstripe.org/download/security-releases/CVE-2019-12245
Affected Packages
(2 across 1 ecosystem)
Packagist(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| silverstripe/assets | 1.4.0, 1.4.1, 1.4.2, 1.4.3 | 1.4.4 | — |
| silverstripe/framework | 4.4.0, 4.4.1, 4.4.2, 4.4.3 | 4.4.4 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2019-12245?
CVE-2019-12245 is a medium vulnerability published on September 25, 2019. 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.
When was CVE-2019-12245 disclosed?
CVE-2019-12245 was first published in the National Vulnerability Database on September 25, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-12245 actively exploited?
CVE-2019-12245 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-12245?
CVE-2019-12245 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2019-12245?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-12245, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-12245
Is Your Infrastructure Affected by CVE-2019-12245?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.