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vuln-cve/data/2025/49xxx/CVE-2025-49136.json
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{
"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"
}
}
]
}
}