192 lines
7.6 KiB
JSON
192 lines
7.6 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-2026-56876",
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"assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
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"state": "PUBLISHED",
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"assignerShortName": "cisa-cg",
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"dateReserved": "2026-06-23T15:30:16.784Z",
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"datePublished": "2026-06-26T16:44:29.768Z",
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"dateUpdated": "2026-06-30T19:59:09.065Z"
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},
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"containers": {
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"cna": {
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"descriptions": [
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{
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"lang": "en",
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"value": "extract-zip does not validate symlink targets when extracting zip archives. When processing a malicious zip file containing a symlink with a relative path like '../../../../etc/passwd', extract-zip will extract the symlink without validation, allowing it to point outside the extraction directory. Depending on how extract-zip is used, an attacker could read or write to arbitrary files."
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}
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],
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"affected": [
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{
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"vendor": "max-mapper",
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"product": "extract-zip",
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"defaultStatus": "affected",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"lessThan": "*",
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"versionType": "custom"
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}
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]
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}
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],
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"tags": [
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"unsupported-when-assigned"
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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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"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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"cweId": "CWE-22"
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}
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]
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},
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{
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"descriptions": [
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{
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"description": "CWE-61 UNIX Symbolic Link (Symlink) Following",
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-61"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 8.1,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
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"integrityImpact": "HIGH",
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"userInteraction": "REQUIRED",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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{
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"cvssV4_0": {
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"version": "4.0",
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"baseScore": 8.6,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
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"userInteraction": "PASSIVE",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnConfidentialityImpact": "HIGH"
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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": "2026-06-23T15:08:40.844368Z",
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"id": "CVE-2026-56876",
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"options": [
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{
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"Exploitation": "poc"
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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": "extract-zip unvalidated symlink path traversal",
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"references": [
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{
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"name": "url",
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"url": "https://github.com/ziad626/extract-zip-security-research/security/advisories/GHSA-x7jf-2287-qcpf",
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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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"name": "url",
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"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-177-01.json",
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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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"name": "url",
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-56876",
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"tags": [
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"vdb-entry"
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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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"value": "Ziad Salah, Independent",
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"lang": "en"
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}
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],
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"datePublic": "2026-06-15T00:00:00.000Z",
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"providerMetadata": {
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"orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
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"shortName": "cisa-cg",
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"dateUpdated": "2026-06-26T16:44:29.768Z"
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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": "2026-06-30T19:58:59.934746Z",
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"id": "CVE-2026-56876",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-06-30T19:59:09.065Z"
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}
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}
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]
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}
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} |