197 lines
7.8 KiB
JSON
197 lines
7.8 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2026-43621",
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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": "2026-05-01T18:22:45.640Z",
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"datePublished": "2026-08-26T21:27:52.842Z",
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"dateUpdated": "2026-10-01T15:20:01.095Z"
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"shortName": "VulnCheck",
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"dateUpdated": "2026-10-01T15:20:01.095Z"
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},
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"title": "Simple Machines Forum < 2.1.7 Authorization Confusion via Profile::load()",
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"descriptions": [
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{
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"lang": "en",
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"value": "Simple Machines Forum (SMF) through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit the mismatch between Profile::$member and User::$me->is_owner during sequential profile loading to be treated as the owner of an administrator profile, enabling unauthorized password changes and full account takeover."
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}
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],
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"tags": [
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"x_open-source"
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],
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"datePublic": "2026-07-15T00:00:00.000Z",
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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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"cweId": "CWE-863",
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"description": "Incorrect 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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"affected": [
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{
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"defaultStatus": "affected",
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"vendor": "SimpleMachines",
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"product": "SMF",
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"packageURL": "pkg:github/SimpleMachines/SMF",
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"repo": "https://github.com/SimpleMachines/SMF",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"versionType": "semver",
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"lessThanOrEqual": "2.1.7"
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},
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{
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"status": "unaffected",
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"version": "6f0dc61958aa86a4b436a222f6176812ed5bbb95",
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"versionType": "git"
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"versionEndIncluding": "2.1.7"
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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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"scenarios": [
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"lang": "en",
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"value": "GENERAL"
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/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": "LOW",
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"userInteraction": "NONE",
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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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}
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{
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 8.1,
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"baseSeverity": "HIGH"
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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://github.com/SimpleMachines/SMF/commit/6f0dc61958aa86a4b436a222f6176812ed5bbb95",
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"name": "Patch Commit",
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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://www.vulncheck.com/advisories/simple-machines-forum-authorization-confusion-via-profile-load",
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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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"credits": [
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{
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"lang": "en",
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"value": "abdullah0x1337",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "vulncheck"
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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": "2026-08-27T18:24:15.611131Z",
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"id": "CVE-2026-43621",
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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": "2026-08-28T16:00:22.892Z"
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}
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}
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]
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}
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} |