167 lines
8.0 KiB
JSON
167 lines
8.0 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-2026-33929",
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"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"state": "PUBLISHED",
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"assignerShortName": "apache",
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"dateReserved": "2026-03-24T17:06:35.279Z",
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"datePublished": "2026-04-14T08:09:39.517Z",
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"dateUpdated": "2026-04-14T19:50:07.000Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://repo.maven.apache.org/maven2",
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"defaultStatus": "unaffected",
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"packageName": "org.apache.pdfbox:pdfbox-examples",
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"product": "Apache PDFBox Examples",
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"vendor": "Apache Software Foundation",
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"versions": [
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{
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"lessThanOrEqual": "2.0.36",
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"status": "affected",
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"version": "2.0.24",
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"versionType": "semver"
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},
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{
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"lessThanOrEqual": "3.0.7",
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"status": "affected",
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"version": "3.0.0",
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"versionType": "semver"
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}
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]
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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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"type": "finder",
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"value": "Kaixuan Li"
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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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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache PDFBox Examples.</p><p>This issue affects the \nExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.36, from 3.0.0 through 3.0.7.</p><p>\nUsers are recommended to update to version 2.0.37 or 3.0.8 once \navailable. Until then, they should apply the fix provided in GitHub PR \n427.</p><p>The ExtractEmbeddedFiles example contained a path traversal vulnerability (CWE-22) mentioned in CVE-2026-23907. However the change in the releases 2.0.36 and 3.0.7 is flawed because it doesn't consider the file path separator. Because of that, a user having writing rights on /home/ABC could be victim to a malicious PDF resulting in a write attempt to any path starting with /home/ABC, e.g. \"/home/ABCDEF\".</p><p>Users who have copied this example into their production code should apply the mentioned change. The example \nhas been changed accordingly and is available in the project repository.</p>"
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}
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],
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"value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache PDFBox Examples.\n\nThis issue affects the \nExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.36, from 3.0.0 through 3.0.7.\n\n\nUsers are recommended to update to version 2.0.37 or 3.0.8 once \navailable. Until then, they should apply the fix provided in GitHub PR \n427.\n\nThe ExtractEmbeddedFiles example contained a path traversal vulnerability (CWE-22) mentioned in CVE-2026-23907. However the change in the releases 2.0.36 and 3.0.7 is flawed because it doesn't consider the file path separator. Because of that, a user having writing rights on /home/ABC could be victim to a malicious PDF resulting in a write attempt to any path starting with /home/ABC, e.g. \"/home/ABCDEF\".\n\nUsers who have copied this example into their production code should apply the mentioned change. The example \nhas been changed accordingly and is available in the project repository."
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}
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],
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"metrics": [
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{
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"other": {
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"content": {
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"text": "low"
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},
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"type": "Textual description of severity"
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}
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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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"cweId": "CWE-22",
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"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"shortName": "apache",
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"dateUpdated": "2026-04-14T08:09:39.517Z"
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},
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"references": [
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{
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"tags": [
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"patch"
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],
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"url": "https://github.com/apache/pdfbox/pull/427/changes"
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},
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{
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.apache.org/thread/op3lyx1ngzy4qycn06l6hljyf28ff0zs"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.apache.org/thread/j8l07tgzy9dm8d8n0f3c45h7zg7t3ld6"
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}
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],
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"source": {
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"defect": [
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"PDFBOX-6180"
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],
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"discovery": "EXTERNAL"
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},
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"title": "Apache PDFBox Examples: Path Traversal in PDFBox ExtractEmbeddedFiles Example Code",
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 4.3,
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"attackVector": "NETWORK",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
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"integrityImpact": "LOW",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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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": "2026-04-14T19:50:04.295675Z",
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"id": "CVE-2026-33929",
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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": "2026-04-14T19:50:07.000Z"
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}
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}
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]
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}
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} |