CVE-2015-8606

Silverstripe CMS XSS Vulnerability

6.1 MediumFix available

Multiple cross-site scripting (XSS) vulnerabilities in SilverStripe CMS & Framework before 3.1.16 and 3.2.x before 3.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) Locale or (2) FailedLoginCount parameter to admin/security/EditForm/field/Members/item/new/ItemEditForm.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.54%Up 0.2 points since Feb 4, 2022

What each source reports

NVD Score used 6.1

Record: CVE-2015-8606
CVSS 3.0: 6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2015-8606
Updated: 2026-11-02

EUVDEUVD-2022-4014 No score

Record: EUVD-2022-4014
Updated: 2026-11-03

GitHub AdvisoriesGHSA-gvc8-xjfp-6569 6.1

Silverstripe CMS XSS Vulnerability

Multiple cross-site scripting (XSS) vulnerabilities in SilverStripe CMS & Framework before 3.1.16 and 3.2.0 before 3.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) Locale or (2) FailedLoginCount parameter to admin/security/EditForm/field/Members/item/new/ItemEditForm.

Record: GHSA-gvc8-xjfp-6569
CVSS 3.0: 6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-gvc8-xjfp-6569 6.1

Silverstripe CMS XSS Vulnerability

Record: GHSA-gvc8-xjfp-6569
CVSS 3.0: 6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

silverstripe

Affected packages

Affected packages
Package	Affected	Fixed
`silverstripe/cms` Packagist	through 3.1.15	3.1.16
`silverstripe/cms` Packagist	3.2.0 to 3.2.0	3.2.1
`silverstripe/cms` Packagist	before 3.1.16, plus listed versions 2.4.102.4.112.4.122.4.132.4.9 Show 45 moreShow less 2.5.03.0.103.0.10-rc13.0.113.0.11-rc13.0.123.0.133.0.143.0.2.13.0.33.0.3-rc13.0.3-rc23.0.43.0.53.0.63.0.6-rc13.0.6-rc23.0.73.0.7-rc13.0.83.0.93.0.9-rc13.1.03.1.0-beta13.1.0-beta23.1.0-beta33.1.0-rc13.1.0-rc23.1.0-rc33.1.13.1.103.1.10-rc13.1.10-rc23.1.113.1.11-rc13.1.123.1.133.1.13-rc13.1.143.1.14-rc13.1.153.1.16-rc13.1.23.1.2-rc13.1.3	3.1.16
`silverstripe/cms` Packagist	3.2.0 up to 3.2.1, plus listed versions 3.2.1-rc13.2.1-rc2	3.2.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-8606 is a medium vulnerability (CVSS 6.1) in Silverstripe, published April 13, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.54%, the 75th percentile. Fixed in silverstripe/cms 3.1.16.

References

This page doesn't list everything

Left out here: 15 versions. The JSON record has them.