In SilverStripe through 4.3.3, there is access escalation for CMS users with limited…
Priority LOW 15Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
In SilverStripe through 4.3.3, there is access escalation for CMS users with limited access through permission cache pollution.
Why it matters now
EPSS 0.00855 58th percentileScored 2026-11-07
Fix Fixed silverstripe/framework (Packagist): 4.4.4, 4.3.5
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | silverstripe/framework (Packagist) | 4.4.0 to before 4.4.4 | 4.4.4 | Patch available | GHSA-6r58-4xgr-gm6m |
| — | silverstripe/framework (Packagist) | 4.3.0 to before 4.3.5 | 4.3.5 | Patch available | GHSA-6r58-4xgr-gm6m |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- silverstripe/framework (Packagist) Vendor— Affected 4.4.0 to before 4.4.4 Fixed in 4.4.4 Patch available GHSA-6r58-4xgr-gm6m
- silverstripe/framework (Packagist) Vendor— Affected 4.3.0 to before 4.3.5 Fixed in 4.3.5 Patch available GHSA-6r58-4xgr-gm6m
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:* | up to 4.3.3 | Vulnerable | silverstripe |
- cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:* Versions up to 4.3.3 Vulnerable ·silverstripe
Remediation
- Fix · GHSA-6r58-4xgr-gm6m silverstripe/framework (Packagist) Fixed in 4.4.4 Advisory →
- Fix · GHSA-6r58-4xgr-gm6m silverstripe/framework (Packagist) Fixed in 4.3.5 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-12617
- 2026-10-03 Alias added: GHSA-6r58-4xgr-gm6m
References
Advisory 5
More Silverstripe vulnerabilities
- TI-2007-02239 Unspecified vulnerability in the search functionality in SilverStripe 2.0.0 has unknown impact and attack vectors. CVSS 2.0HIGH 10.0
- TI-2019-09110 In SilverStripe through 4.3.3, a missing warning about leaving install.php in a public… CVSS 3.1CRITICAL 9.8
- TI-2019-04049 All versions of SilverStripe 3 prior to 3.6.7 and 3.7.3, and all versions of SilverStripe… CVSS 3.0CRITICAL 9.8
- TI-2019-09281 In SilverStripe through 4.3.3, the previous fix for SS-2018-007 does not completely… CVSS 3.1HIGH 8.8
- TI-2011-04272 code/sitefeatures/PageCommentInterface.php in SilverStripe 2.4.x before 2.4.6 might allow… CVSS 2.0MEDIUM 6.8
- TI-2020-07421 In SilverStripe through 4.5, files uploaded via Forms to folders migrated from… CVSS 3.1HIGH 7.5
Sources
- CVE-2019-12617 · CVE Program
- CVE-2019-12617 · NVD
- FIRST EPSS
- GHSA-6r58-4xgr-gm6m · GitHub Advisory Database · CC BY 4.0
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