221 lines
8.7 KiB
JSON
221 lines
8.7 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-2026-23930",
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"assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
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"state": "PUBLISHED",
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"assignerShortName": "Zabbix",
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"dateReserved": "2026-01-19T14:03:13.686Z",
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"datePublished": "2026-08-18T12:17:01.795Z",
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"dateUpdated": "2026-08-18T13:35:30.857Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
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"shortName": "Zabbix",
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"dateUpdated": "2026-08-18T12:17:01.795Z"
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},
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"title": "Frontend DoS via the popup.testtriggerexpr action",
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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-405",
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"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
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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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"impacts": [
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{
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"capecId": "CAPEC-490",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-490: Amplification"
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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": "Zabbix",
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"product": "Zabbix",
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"repo": "https://git.zabbix.com/",
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"modules": [
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"Frontend"
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],
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"versions": [
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{
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"status": "affected",
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"version": "6.0.0",
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"lessThanOrEqual": "6.0.46",
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"changes": [
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{
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"at": "6.0.47",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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},
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{
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"status": "affected",
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"version": "7.0.0",
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"lessThanOrEqual": "7.0.26",
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"changes": [
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{
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"at": "7.0.27",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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},
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{
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"status": "affected",
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"version": "7.4.0",
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"lessThanOrEqual": "7.4.10",
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"changes": [
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{
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"at": "7.4.11",
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"status": "unaffected"
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}
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],
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"versionType": "git"
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}
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],
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"defaultStatus": "unknown"
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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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"value": "An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.</p>"
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}
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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://support.zabbix.com/browse/ZBX-28069"
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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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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"attackVector": "ADJACENT",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.3,
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"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
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}
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}
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],
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"configurations": [
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{
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"lang": "en",
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"value": "An unauthenticated user sending crafted HTTP requests to Zabbix Frontend.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>An unauthenticated user sending crafted HTTP requests to Zabbix Frontend.</p>"
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}
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]
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Update the affected components to their respective fixed versions.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Update the affected components to their respective fixed versions.</p>"
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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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"value": "Zabbix wants to thank barume for submitting this report on the HackerOne bug bounty platform.",
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"type": "reporter"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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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": "2026-08-18T12:51:07.883071Z",
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"id": "CVE-2026-23930",
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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": "2026-08-18T13:35:30.857Z"
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}
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}
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]
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}
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} |