Read the docs
TI-2022-17488 Aliases CVE-2022-37421GHSA-pp74-g2q5-j4jf

Silverstripe silverstripe/cms through 4.11.0 allows XSS.

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Silverstripe silverstripe/cms through 4.11.0 allows XSS.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00585 48th percentileScored 2026-11-07
Fix Fixed silverstripe/cms (Packagist): 4.11.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—silverstripe/cms (Packagist)4.0.0 to before 4.11.34.11.3Patch availableGHSA-pp74-g2q5-j4jf
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • silverstripe/cms (Packagist) Vendor— Affected 4.0.0 to before 4.11.3 Fixed in 4.11.3 Patch available GHSA-pp74-g2q5-j4jf

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*3.0.0 to before 4.11.3Vulnerablesilverstripe
  • cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:* Versions 3.0.0 to before 4.11.3 Vulnerable ·silverstripe

Remediation

  • Fix · GHSA-pp74-g2q5-j4jf silverstripe/cms (Packagist) Fixed in 4.11.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-37421
  2. 2026-10-03 Alias added: GHSA-pp74-g2q5-j4jf

References

Patch 1

Advisory 4

Other 3

  • 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
See all 63 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences