CVE-2020-7799 (GCVE-0-2020-7799)
Vulnerability from cvelistv5 – Published: 2020-01-28 12:46 – Updated: 2024-08-04 09:41
VLAI
EPSS
VEX
Summary
An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -> Settings -> Email Templates) or themes (Home -> Settings -> Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.
Severity
7.2 (High)
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://fusionauth.io/docs/v1/tech/release-notes | x_refsource_MISC |
| https://seclists.org/bugtraq/2020/Jan/39 | mailing-listx_refsource_BUGTRAQ |
| http://packetstormsecurity.com/files/156102/Fusio… | x_refsource_MISC |
| https://lab.mediaservice.net/advisory/2020-03-fus… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:41:01.865Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"name": "20200127 CVE - CVE-2020-7799 - FusionAuth command execution via Apache Freemarker Template",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-01-28T12:48:33.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"name": "20200127 CVE - CVE-2020-7799 - FusionAuth command execution via Apache Freemarker Template",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-7799",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://fusionauth.io/docs/v1/tech/release-notes",
"refsource": "MISC",
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"name": "20200127 CVE - CVE-2020-7799 - FusionAuth command execution via Apache Freemarker Template",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2020/Jan/39"
},
{
"name": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"name": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt",
"refsource": "MISC",
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-7799",
"datePublished": "2020-01-28T12:46:52.000Z",
"dateReserved": "2020-01-22T00:00:00.000Z",
"dateUpdated": "2024-08-04T09:41:01.865Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-7799",
"date": "2026-09-22",
"epss": "0.19807",
"percentile": "0.97291"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fusionauth:fusionauth:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C5DBAE3A-61D5-4154-8C88-02E360273A29",
"versionEndExcluding": "1.11.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en FusionAuth versiones anteriores a 1.11.0. Un usuario autenticado, que tiene permitido editar plantillas de correo electr\u00f3nico (Home -) Settings -) Email Templates) o temas (Home -) Settings -) Themes), puede ejecutar comandos sobre el sistema operativo subyacente al abusar de freemarker.template.utility.Execute en el motor Apache FreeMarker que procesa plantillas personalizadas."
}
],
"id": "CVE-2020-7799",
"lastModified": "2024-11-21T05:37:49.397",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-01-28T13:15:12.560",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Release Notes",
"Vendor Advisory"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Release Notes",
"Vendor Advisory"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-917"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fusionauth:fusionauth:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C5DBAE3A-61D5-4154-8C88-02E360273A29",
"versionEndExcluding": "1.11.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en FusionAuth versiones anteriores a 1.11.0. Un usuario autenticado, que tiene permitido editar plantillas de correo electr\u00f3nico (Home -) Settings -) Email Templates) o temas (Home -) Settings -) Themes), puede ejecutar comandos sobre el sistema operativo subyacente al abusar de freemarker.template.utility.Execute en el motor Apache FreeMarker que procesa plantillas personalizadas."
}
],
"id": "CVE-2020-7799",
"lastModified": "2024-11-21T05:37:49.397",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-01-28T13:15:12.560",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Release Notes",
"Vendor Advisory"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Release Notes",
"Vendor Advisory"
],
"url": "https://fusionauth.io/docs/v1/tech/release-notes"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2020/Jan/39"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-917"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-22T17:52:53+00:00",
"cve": "CVE-2020-7799",
"id": "CVE-2020-7799",
"initial_release_date": "2020-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-7799",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-7799.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…