{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-120248", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-31T22:05:59.343Z", "datePublished": "2026-11-01T00:57:12.828Z", "dateUpdated": "2026-11-02T21:04:42.244Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-02T21:04:42.244Z"}, "datePublic": "2026-10-01T00:00:00.000Z", "title": "Thelia before 3.1.1 Stored XSS via SVG Store Logo and Banner Uploads", "descriptions": [{"lang": "en", "value": "Thelia before 3.1.1 contains a stored cross-site scripting vulnerability that allows authenticated back-office administrators with store update permission to inject scripts by uploading unsanitized SVG logo_file or banner_file images. Attackers can upload an SVG with an onload payload served from /admin/store-media/logo or the public cache/images/store/ directory to execute scripts against visitors and higher-privileged administrators."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "affected": [{"vendor": "Thelia", "product": "Thelia", "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThan": "3.1.1", "status": "affected", "versionType": "semver"}], "packageURL": "pkg:composer/thelia/thelia", "repo": "https://github.com/thelia/thelia"}, {"vendor": "Thelia", "product": "Thelia Core", "defaultStatus": "unaffected", "packageURL": "pkg:composer/thelia/core", "repo": "https://github.com/thelia/core", "versions": [{"version": "0", "lessThan": "3.1.1", "status": "affected", "versionType": "semver"}]}, {"vendor": "Thelia", "product": "Thelia Back-office Default Twig Template", "defaultStatus": "unaffected", "packageURL": "pkg:composer/thelia/backoffice-default-twig-template", "repo": "https://github.com/thelia-templates/default-twig", "versions": [{"version": "0", "lessThan": "1.1.1", "status": "affected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/thelia/thelia/security/advisories/GHSA-gvcv-hvpp-89gx", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-gvcv-hvpp-89gx)"}, {"url": "https://github.com/thelia-templates/default-twig/commit/d79780eafc5b17ac75554c836a1853610d89a090", "tags": ["patch"]}, {"url": "https://github.com/thelia-templates/default-twig/commit/f690a649cbbcee9543647cb7ed5018df68f66658", "tags": ["patch"]}, {"url": "https://github.com/thelia/thelia/commit/2c691e5c3bb8536ca901fcf7d2780301bd111ba9", "tags": ["patch"]}, {"url": "https://github.com/thelia/thelia/releases/tag/3.1.1", "tags": ["release-notes"], "name": "Thelia 3.1.1 Release Notes"}, {"url": "https://github.com/thelia-templates/default-twig/blob/6473c164bd86348f4c7d0ef6f194f1ff3d267902/src/Controller/Configuration/ConfigStoreController.php#L173-L195", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Thelia before 3.1.1 Stored XSS via SVG Store Logo and Banner Uploads", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/thelia-before-3.1.1-stored-xss-via-svg-store-logo-and-banner-uploads"}], "credits": [{"lang": "en", "value": "pnn219", "type": "finder"}, {"lang": "en", "value": "K08UK0VU", "type": "coordinator"}], "x_generator": {"engine": "vulncheck-endgame"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-02T17:04:06.359779Z", "id": "CVE-2026-120248", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-02T17:44:31.955Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-120248", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-02T17:04:06.359779Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-02T17:04:08.219Z"}}], "cna": {"title": "Thelia before 3.1.1 Stored XSS via SVG Store Logo and Banner Uploads", "credits": [{"lang": "en", "type": "finder", "value": "pnn219"}, {"lang": "en", "type": "coordinator", "value": "K08UK0VU"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "NONE"}}, {"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}}], "affected": [{"repo": "https://github.com/thelia/thelia", "vendor": "Thelia", "product": "Thelia", "versions": [{"status": "affected", "version": "0", "lessThan": "3.1.1", "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": "3.1.1", "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": "1.1.1", "versionType": "semver"}], "packageURL": "pkg:composer/thelia/backoffice-default-twig-template", "defaultStatus": "unaffected"}], "datePublic": "2026-10-01T00:00:00.000Z", "references": [{"url": "https://github.com/thelia/thelia/security/advisories/GHSA-gvcv-hvpp-89gx", "name": "GitHub Security Advisory (GHSA-gvcv-hvpp-89gx)", "tags": ["vendor-advisory"]}, {"url": "https://github.com/thelia-templates/default-twig/commit/d79780eafc5b17ac75554c836a1853610d89a090", "tags": ["patch"]}, {"url": "https://github.com/thelia-templates/default-twig/commit/f690a649cbbcee9543647cb7ed5018df68f66658", "tags": ["patch"]}, {"url": "https://github.com/thelia/thelia/commit/2c691e5c3bb8536ca901fcf7d2780301bd111ba9", "tags": ["patch"]}, {"url": "https://github.com/thelia/thelia/releases/tag/3.1.1", "name": "Thelia 3.1.1 Release Notes", "tags": ["release-notes"]}, {"url": "https://github.com/thelia-templates/default-twig/blob/6473c164bd86348f4c7d0ef6f194f1ff3d267902/src/Controller/Configuration/ConfigStoreController.php#L173-L195", "tags": ["technical-description"]}, {"url": "https://www.vulncheck.com/advisories/thelia-before-3.1.1-stored-xss-via-svg-store-logo-and-banner-uploads", "name": "VulnCheck Advisory: Thelia before 3.1.1 Stored XSS via SVG Store Logo and Banner Uploads", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck-endgame"}, "descriptions": [{"lang": "en", "value": "Thelia before 3.1.1 contains a stored cross-site scripting vulnerability that allows authenticated back-office administrators with store update permission to inject scripts by uploading unsanitized SVG logo_file or banner_file images. Attackers can upload an SVG with an onload payload served from /admin/store-media/logo or the public cache/images/store/ directory to execute scripts against visitors and higher-privileged administrators."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-02T21:04:42.244Z"}}}, "cveMetadata": {"cveId": "CVE-2026-120248", "state": "PUBLISHED", "dateUpdated": "2026-11-02T21:04:42.244Z", "dateReserved": "2026-10-31T22:05:59.343Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-11-01T00:57:12.828Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:composer/thelia/thelia", "product": "Thelia", "repo": "https://github.com/thelia/thelia", "vendor": "Thelia", "versions": [{"lessThan": "3.1.1", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "packageURL": "pkg:composer/thelia/core", "product": "Thelia Core", "repo": "https://github.com/thelia/core", "vendor": "Thelia", "versions": [{"lessThan": "3.1.1", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "packageURL": "pkg:composer/thelia/backoffice-default-twig-template", "product": "Thelia Back-office Default Twig Template", "repo": "https://github.com/thelia-templates/default-twig", "vendor": "Thelia", "versions": [{"lessThan": "1.1.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Thelia before 3.1.1 contains a stored cross-site scripting vulnerability that allows authenticated back-office administrators with store update permission to inject scripts by uploading unsanitized SVG logo_file or banner_file images. Attackers can upload an SVG with an onload payload served from /admin/store-media/logo or the public cache/images/store/ directory to execute scripts against visitors and higher-privileged administrators."}], "id": "CVE-2026-120248", "lastModified": "2026-11-02T19:35:33.347", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 2.7, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-120248", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-02T17:04:06.359779Z", "version": "2.0.3"}}]}, "published": "2026-11-01T01:17:18.493", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia-templates/default-twig/blob/6473c164bd86348f4c7d0ef6f194f1ff3d267902/src/Controller/Configuration/ConfigStoreController.php#L173-L195"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia-templates/default-twig/commit/d79780eafc5b17ac75554c836a1853610d89a090"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia-templates/default-twig/commit/f690a649cbbcee9543647cb7ed5018df68f66658"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia/thelia/commit/2c691e5c3bb8536ca901fcf7d2780301bd111ba9"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia/thelia/releases/tag/3.1.1"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/thelia/thelia/security/advisories/GHSA-gvcv-hvpp-89gx"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/thelia-before-3.1.1-stored-xss-via-svg-store-logo-and-banner-uploads"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.0.0,3.1.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Thelia", "source": "cna", "vendor": "Thelia"}, "product": "thelia", "vendor": "thelia"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.0.0,1.1.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Thelia Back-office Default Twig Template", "source": "cna", "vendor": "Thelia"}, "product": "thelia_back-office_default_twig_template", "vendor": "thelia"}], "created": "2026-11-01T02:30:18.625291+00:00", "updated": "2026-11-03T16:31:09.702961+00:00", "vendors": ["thelia", "thelia$PRODUCT$thelia", "thelia$PRODUCT$thelia_back-office_default_twig_template"]}