{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-49136","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-06-02T10:39:41.634Z","datePublished":"2025-06-09T16:21:48.266Z","dateUpdated":"2025-06-10T13:25:02.262Z"},"containers":{"cna":{"title":"listmonk's Sprig template Injection vulnerability leads to reading of Environment Variable for low privilege user","problemTypes":[{"descriptions":[{"cweId":"CWE-1336","lang":"en","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/knadh/listmonk/security/advisories/GHSA-jc7g-x28f-3v3h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/knadh/listmonk/security/advisories/GHSA-jc7g-x28f-3v3h"},{"name":"https://github.com/knadh/listmonk/commit/d27d2c32cf3af2d0b24e29ea5a686ba149b49b3e","tags":["x_refsource_MISC"],"url":"https://github.com/knadh/listmonk/commit/d27d2c32cf3af2d0b24e29ea5a686ba149b49b3e"},{"name":"https://github.com/knadh/listmonk/releases/tag/v5.0.2","tags":["x_refsource_MISC"],"url":"https://github.com/knadh/listmonk/releases/tag/v5.0.2"}],"affected":[{"vendor":"knadh","product":"listmonk","versions":[{"version":">= 4.0.0, < 5.0.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-06-09T16:21:48.266Z"},"descriptions":[{"lang":"en","value":"listmonk is a standalone, self-hosted, newsletter and mailing list manager. Starting in version 4.0.0 and prior to version 5.0.2, the `env` and `expandenv` template functions which is enabled by default in Sprig enables capturing of env variables on host. While this may not be a problem on single-user (super admin) installations, on multi-user installations, this allows non-super-admin users with campaign or template permissions to use the `{{ env }}` template expression to capture sensitive environment variables. Users should upgrade to v5.0.2 to mitigate the issue."}],"source":{"advisory":"GHSA-jc7g-x28f-3v3h","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/knadh/listmonk/security/advisories/GHSA-jc7g-x28f-3v3h","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-10T13:24:43.793880Z","id":"CVE-2025-49136","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-10T13:25:02.262Z"}}]}}