CVE-2026-120206

Thelia before 3.2.0 contains a cross-site request forgery vulnerability in the back office that allows attackers to forge administrative actions because per-session CSRF tokens leak via URL query strings. Attackers can reuse leaked tokens or target the unprotected setToggleVisibilityAction and updatePositionAction to make logged-in administrators delete, hide or reorder catalogue and configuration objects.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/thelia-templates/default-twig/commit/a9647682572de056ba258a2d4d53e42f5b591b84
https://github.com/thelia/thelia/blob/3.1.6/core/lib/Thelia/Controller/Admin/AbstractCrudController.php#L466
https://github.com/thelia/thelia/commit/55a7156e552d0b8145309b10175d13ecc1187433
https://github.com/thelia/thelia/releases/tag/3.2.0
https://github.com/thelia/thelia/security/advisories/GHSA-cfvv-2jvw-x2hp
https://www.vulncheck.com/advisories/thelia-before-3.2.0-back-office-csrf-via-url-token-and-unprotected-actions

Configurations

No configuration.

History

31 Oct 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-31 18:17

Updated : 2026-11-02 19:35

NVD link : CVE-2026-120206

Mitre link : CVE-2026-120206

CVE.ORG link : CVE-2026-120206

JSON object : View

Products Affected

No product.

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2026-120206", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 1.6}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"repo": "https://github.com/thelia/thelia", "vendor": "Thelia", "product": "Thelia", "versions": [{"status": "affected", "version": "0", "lessThan": "3.2.0", "versionType": "semver"}], "packageURL": "pkg:composer/thelia/thelia", "defaultStatus": "unaffected"}, {"repo": "https://github.com/thelia/core", "vendor": "Thelia", "product": "Thelia Core", "versions": [{"status": "affected", "version": "0", "lessThan": "3.2.0", "versionType": "semver"}], "packageURL": "pkg:composer/thelia/core", "defaultStatus": "unaffected"}, {"repo": "https://github.com/thelia-templates/default-twig", "vendor": "Thelia", "product": "Thelia Back-office Default Twig Template", "versions": [{"status": "affected", "version": "0", "lessThan": "1.2.0", "versionType": "semver"}], "packageURL": "pkg:composer/thelia/backoffice-default-twig-template", "defaultStatus": "unaffected"}, {"repo": "https://github.com/thelia-templates/back", "vendor": "Thelia", "product": "Thelia Back-office Default Template", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.6.2"}], "packageURL": "pkg:composer/thelia/backoffice-default-template", "defaultStatus": "unaffected"}, {"repo": "https://github.com/thelia-modules/TheliaSmarty", "vendor": "Thelia", "product": "Thelia Smarty Module", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "3.0.3"}], "packageURL": "pkg:composer/thelia/smarty-module", "defaultStatus": "unaffected"}]}], "published": "2026-10-31T18:17:08.747", "references": [{"url": "https://github.com/thelia-templates/default-twig/commit/a9647682572de056ba258a2d4d53e42f5b591b84", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/thelia/thelia/blob/3.1.6/core/lib/Thelia/Controller/Admin/AbstractCrudController.php#L466", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/thelia/thelia/commit/55a7156e552d0b8145309b10175d13ecc1187433", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/thelia/thelia/releases/tag/3.2.0", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/thelia/thelia/security/advisories/GHSA-cfvv-2jvw-x2hp", "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/thelia-before-3.2.0-back-office-csrf-via-url-token-and-unprotected-actions", "source": "disclosure@vulncheck.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "Thelia before 3.2.0 contains a cross-site request forgery vulnerability in the back office that allows attackers to forge administrative actions because per-session CSRF tokens leak via URL query strings. Attackers can reuse leaked tokens or target the unprotected setToggleVisibilityAction and updatePositionAction to make logged-in administrators delete, hide or reorder catalogue and configuration objects."}], "lastModified": "2026-11-02T19:35:33.347", "sourceIdentifier": "disclosure@vulncheck.com"}