147 lines
6.1 KiB
JSON
147 lines
6.1 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-2026-129170",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-11-13T17:11:54.967Z",
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"datePublished": "2026-11-13T17:21:48.982Z",
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"dateUpdated": "2026-11-13T17:21:48.982Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-11-13T17:21:48.982Z"
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},
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"datePublic": "2026-10-27T00:00:00.000Z",
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"title": "FileCodeBox 2.2.1 through 2.8.4 Stored XSS via Markdown Preview Parser Error",
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"descriptions": [
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{
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"lang": "en",
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"value": "FileCodeBox 2.2.1 through 2.8.4 contains a stored cross-site scripting vulnerability in renderMarkdownPreview, which returns unsanitized text when the marked parser throws. Unauthenticated attackers can share text with thousands of nested blockquote markers followed by HTML payloads, executing script that steals the admin token from localStorage."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
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"cweId": "CWE-79",
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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": "vastsa",
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"product": "FileCodeBox",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "2.2.1",
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"lessThanOrEqual": "2.8.4",
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"status": "affected",
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"versionType": "semver"
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}
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],
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"packageURL": "pkg:github/vastsa/filecodebox",
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"repo": "https://github.com/vastsa/FileCodeBox"
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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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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "LOW",
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"subIntegrityImpact": "LOW",
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"subAvailabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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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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"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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"baseScore": 6.1,
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"baseSeverity": "MEDIUM"
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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://vul.yulun.ac.cn/20261027/filecodebox/",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://github.com/vastsa/FileCodeBox/issues/557",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/vastsa/FileCodeBoxFronted/commit/4c40406d366af1583a3ba2327366b7a62d765537",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/vastsa/FileCodeBoxFronted/blob/bcc1dbda06b772d6f4afbcc12c6f12e60bbbc7da/src/utils/content-preview.ts#L43-L57",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/vastsa/FileCodeBoxFronted/blob/bcc1dbda06b772d6f4afbcc12c6f12e60bbbc7da/src/components/common/ContentPreviewModal.vue#L45-L50",
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"tags": [
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"technical-description"
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]
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},
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{
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"name": "VulnCheck Advisory: FileCodeBox 2.2.1 through 2.8.4 Stored XSS via Markdown Preview Parser Error",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/filecodebox-2.2.1-through-2.8.4-stored-xss-via-markdown-preview-parser-error"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Wu Yulun",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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}
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}
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} |