CVE-2026-55779
CVE-2026-55779 · Silverstripe Versioned: XSS in archive admin restore
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Silverstripe Versioned provides versioning for Silverstripe models. Prior to 3.2.1, RestoreAction::getRestoreMessage() in src/RestoreAction.php builds ArchiveAdmin restore notifications rendered as CAST_HTML and inserts $restoredItem->Title, $restoredItem->URLSegment, $restoredItem->CMSEditLink(), and $changedProperty['value'] without applying Convert::raw2xml(). When an administrator restores an archived page containing a crafted title or URL segment, the generated restoration message can execute stored JavaScript in the administrator's browser, compromising the confidentiality and integrity of the CMS session. This issue is fixed in version 3.2.1.
CVSS 5.4 · Mittel · EPSS 0,3% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: php
Betroffene Produkte und Versionen
silverstripe-versioned
- Softwareversionen
- < 3.2.1: Betroffen
Keine Korrektur veröffentlicht
silverstripe/versioned Packagist
- Softwareversionen
- 1.0.0
- 1.0.0-alpha6
- 1.0.0-alpha7
- 1.0.0-beta1
- 1.0.0-beta2
- 1.0.0-beta3
- 1.0.0-beta4
- 1.0.0-rc1
- 1.0.0-rc2
- 1.0.0-rc3
- 1.0.1
- 1.0.1-rc1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.1.0
- 1.1.0-rc1
- 1.1.0-rc2
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.10.0
- 1.10.0-beta1
- 1.10.0-rc1
- 1.10.1
- 1.10.2
- 1.11.0
- 1.11.0-beta1
- 1.11.0-rc1
- 1.11.1
- 1.12.0
- 1.12.0-beta1
- 1.12.0-rc1
- 1.12.1
- 1.13.0
- 1.13.0-beta1
- 1.13.0-rc1
- 1.13.1
- 1.13.2
- 1.13.3
- 1.13.4
- 1.13.5
- 1.13.6
- 1.13.7
- 1.2.0
- 1.2.0-beta1
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.3.0
- 1.3.0-rc1
- 1.3.1
- 1.3.2
- 1.3.3
- 1.3.4
- 1.3.5
- 1.3.6
- 1.4.0
- 1.4.0-rc1
- 1.4.1
- 1.4.2
- 1.4.3
- 1.4.4
- 1.4.5
- 1.4.6
- 1.5.0
- 1.5.0-alpha1
- 1.5.0-rc1
- 1.5.0-rc2
- 1.5.1
- 1.5.2
- 1.5.3
- 1.6.0
- 1.6.0-beta1
- 1.6.0-rc1
- 1.6.1
- 1.6.2
- 1.6.3
- 1.7.0
- 1.7.0-beta1
- 1.7.0-rc1
- 1.7.1
- 1.7.2
- 1.7.3
- 1.8.0
- 1.8.0-beta1
- 1.8.0-rc1
- 1.9.0
- 1.9.0-alpha1
- 1.9.0-beta1
- 1.9.0-rc1
- 2.0.0
- 2.0.0-alpha1
- 2.0.0-beta1
- 2.0.0-beta2
- 2.0.0-rc1
- 2.0.1
- 2.0.2
- 2.1.0
- 2.1.0-beta1
- 2.1.0-rc1
- 2.1.1
- 2.1.2
- 2.1.3
- 2.2.0
- 2.2.0-beta1
- 2.2.0-rc1
- 2.2.1
- 2.2.2
- 2.3.0
- 2.3.0-beta1
- 2.3.0-rc1
- 2.3.1
- 2.3.2
- 2.4.0
- 2.4.0-beta1
- 2.4.0-rc1
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 3.0.0
- 3.0.0-alpha1
- 3.0.0-beta1
- 3.0.0-rc1
- 3.0.1
- 3.0.2
- 3.1.0
- 3.1.0-beta1
- 3.1.0-rc1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.2.0
- 3.2.0-beta1
- 3.2.0-rc1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3.2.1
Auf 3.2.1 aktualisieren
Originalquellen
- https://github.com/silverstripe/silverstripe-versioned/security/advisories/GHSA-m4g4-86qc-v8w7
- https://github.com/silverstripe/silverstripe-versioned/pull/541
- https://github.com/silverstripe/silverstripe-versioned/commit/6e30a2cf8d4b9233690464da61bd0fc4d3e92952
- https://github.com/silverstripe/silverstripe-versioned/releases/tag/3.2.1
- https://www.silverstripe.org/download/security-releases/cve-2026-55779
- https://nvd.nist.gov/vuln/detail/CVE-2026-55779