142 lines
5.8 KiB
JSON
142 lines
5.8 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-2026-33934",
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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": "2026-03-24T19:50:52.103Z",
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"datePublished": "2026-03-25T23:41:51.601Z",
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"dateUpdated": "2026-03-26T18:09:35.818Z"
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},
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"containers": {
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"cna": {
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"title": "OpenEMR's Missing Authorization in show-signature.php Allows Portal Patients to Read Staff Signatures",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-639",
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"lang": "en",
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"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
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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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"descriptions": [
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{
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"cweId": "CWE-862",
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"lang": "en",
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"description": "CWE-862: Missing Authorization",
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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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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 4.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
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"version": "3.1"
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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/openemr/openemr/security/advisories/GHSA-w9w5-7x6h-657q",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/openemr/openemr/security/advisories/GHSA-w9w5-7x6h-657q"
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},
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{
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"name": "https://github.com/openemr/openemr/commit/ae7ee1872d2e6300b165e24687cc90cf6847a4e5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openemr/openemr/commit/ae7ee1872d2e6300b165e24687cc90cf6847a4e5"
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},
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{
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"name": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3"
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}
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],
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"affected": [
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{
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"vendor": "openemr",
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"product": "openemr",
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"versions": [
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{
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"version": "< 8.0.0.3",
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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": "2026-03-25T23:41:51.601Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0.3 have a missing authorization check in `portal/sign/lib/show-signature.php` that allows any authenticated patient portal user to retrieve the drawn signature image of any staff member by supplying an arbitrary `user` value in the POST body. The companion write endpoint (`save-signature.php`) was already hardened against this same issue, but the read endpoint was not updated to match. Version 8.0.0.3 patches the issue."
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}
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],
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"source": {
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"advisory": "GHSA-w9w5-7x6h-657q",
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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": "2026-03-26T18:09:29.017140Z",
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"id": "CVE-2026-33934",
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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": "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": "2026-03-26T18:09:35.818Z"
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}
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}
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]
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}
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} |