142 lines
6.4 KiB
JSON
142 lines
6.4 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-2026-111048",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-10-15T12:47:13.664Z",
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"datePublished": "2026-11-02T17:46:11.754Z",
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"dateUpdated": "2026-11-03T18:34:11.706Z"
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},
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"containers": {
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"cna": {
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"title": "FOSSBilling: Low-privileged staff can run JavaScript in administrators' browsers via stored XSS in support ticket notes",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-79",
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"lang": "en",
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"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
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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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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "ACTIVE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.4,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
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"version": "4.0"
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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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"name": "https://github.com/FOSSBilling/FOSSBilling/security/advisories/GHSA-493h-fvcx-6q62",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/FOSSBilling/FOSSBilling/security/advisories/GHSA-493h-fvcx-6q62"
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},
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{
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"name": "https://github.com/FOSSBilling/FOSSBilling/pull/4548",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/FOSSBilling/FOSSBilling/pull/4548"
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},
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{
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"name": "https://github.com/FOSSBilling/FOSSBilling/commit/87528920b6cb1ba6f113583253eb4d7abdd1d8c6",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/FOSSBilling/FOSSBilling/commit/87528920b6cb1ba6f113583253eb4d7abdd1d8c6"
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},
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{
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"name": "https://github.com/FOSSBilling/FOSSBilling/releases/tag/0.8.9",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/FOSSBilling/FOSSBilling/releases/tag/0.8.9"
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}
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],
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"affected": [
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{
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"vendor": "FOSSBilling",
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"product": "FOSSBilling",
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"versions": [
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{
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"version": ">= 0.1.0, < 0.8.9",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-11-02T17:46:11.754Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "FOSSBilling is an open source billing and client-management platform. From 0.1.0 until 0.8.9, the admin/support/note_create endpoint stores the note parameter without sanitization in the support_ticket_note table, and src/modules/Support/templates/admin/mod_support_tickets.html.twig renders each stored support ticket note through innerHTML in the admin ticket list. A staff user with only the support.manage_tickets permission can store HTML or JavaScript that executes when another staff member opens the ticket notes. The script runs with the viewing staff member's session and privileges, can read a CSRF token and accessible client or invoice data, and can perform administrative actions available to the viewer, including a Super Administrator. The ticket detail page is not affected because its Twig rendering uses autoescaping. This issue is fixed in version 0.8.9."
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}
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],
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"source": {
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"advisory": "GHSA-493h-fvcx-6q62",
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"discovery": "UNKNOWN"
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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": "2026-11-03T17:49:08.850823Z",
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"id": "CVE-2026-111048",
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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": "total"
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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": "2026-11-03T18:34:11.706Z"
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}
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}
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]
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}
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} |