134 lines
6.3 KiB
JSON
134 lines
6.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-44767",
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"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
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"state": "PUBLISHED",
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"assignerShortName": "sap",
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"dateReserved": "2026-05-07T18:39:44.147Z",
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"datePublished": "2026-07-14T00:22:05.306Z",
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"dateUpdated": "2026-07-14T12:50:32.398Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
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"shortName": "sap",
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"dateUpdated": "2026-07-14T06:48:31.541Z"
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},
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"title": "Allowlist Bypass in setThemeRoot() Enables Cross-Origin CSS Injection",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "eng",
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"cweId": "CWE-79",
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"description": "CWE-79: Improper Neutralization of Input During Web Page Generation",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "SAP_SE",
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"product": "@ui5/webcomponents-base",
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"versions": [
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{
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"status": "affected",
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"version": "@ui5/webcomponents-base < 2.21.0"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "setThemeRoot() failed to enforce the sap-allowed-theme-origins allowlist. An attacker-controlled absolute cross-origin URL could be stored and used directly to construct a <link rel=stylesheet> element, even when no <meta name=sap-allowed-theme-origins> tag was present in the document. The same bypass was reachable via the ?sap-themeRoot URL parameter.Exploitation requires attacker-influenced input (e.g., a URL query parameter, tenant configuration, or user-supplied setting) to reach setThemeRoot(). A successful exploit allows an attacker to inject arbitrary CSS into the victim page, enabling:- UI redressing and clickjacking- Phishing overlays- Visual defacement- Limited data exfiltration via CSS attribute selectors targeting predictable DOM content",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>setThemeRoot() failed to enforce the sap-allowed-theme-origins allowlist. An attacker-controlled absolute cross-origin URL could be stored and used directly to construct a <link rel=stylesheet> element, even when no <meta name=sap-allowed-theme-origins> tag was present in the document. The same bypass was reachable via the ?sap-themeRoot URL parameter.Exploitation requires attacker-influenced input (e.g., a URL query parameter, tenant configuration, or user-supplied setting) to reach setThemeRoot(). A successful exploit allows an attacker to inject arbitrary CSS into the victim page, enabling:- UI redressing and clickjacking- Phishing overlays- Visual defacement- Limited data exfiltration via CSS attribute selectors targeting predictable DOM content</p>"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/UI5/webcomponents/security/advisories/GHSA-p8gx-753q-v89p"
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},
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{
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"url": "https://url.sap/sapsecuritypatchday"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.1,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
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}
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.2"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-07-14T12:50:20.943832Z",
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"id": "CVE-2026-44767",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-07-14T12:50:32.398Z"
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}
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}
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]
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}
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} |