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Auto-merge PR#3992
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CVE Team 2022-01-10 14:45:20 -05:00 committed by GitHub
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2021/29xxx/CVE-2021-29454.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2021-29454",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Sandbox Escape by math function in smarty"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "smarty",
"version": {
"version_data": [
{
"version_value": "< 3.1.42"
},
{
"version_value": ">= 4.0.0, < 4.0.2"
}
]
}
}
]
},
"vendor_name": "smarty-php"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.42 and 4.0.2, template authors could run arbitrary PHP code by crafting a malicious math string. If a math string was passed through as user provided data to the math function, external users could run arbitrary PHP code by crafting a malicious math string. Users should upgrade to version 3.1.42 or 4.0.2 to receive a patch."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m",
"refsource": "CONFIRM",
"url": "https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m"
},
{
"name": "https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71",
"refsource": "MISC",
"url": "https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71"
},
{
"name": "https://github.com/smarty-php/smarty/releases/tag/v3.1.42",
"refsource": "MISC",
"url": "https://github.com/smarty-php/smarty/releases/tag/v3.1.42"
},
{
"name": "https://github.com/smarty-php/smarty/releases/tag/v4.0.2",
"refsource": "MISC",
"url": "https://github.com/smarty-php/smarty/releases/tag/v4.0.2"
},
{
"name": "https://packagist.org/packages/smarty/smarty",
"refsource": "MISC",
"url": "https://packagist.org/packages/smarty/smarty"
},
{
"name": "https://www.smarty.net/docs/en/language.function.math.tpl",
"refsource": "MISC",
"url": "https://www.smarty.net/docs/en/language.function.math.tpl"
}
]
},
"source": {
"advisory": "GHSA-29gp-2c3m-3j6m",
"discovery": "UNKNOWN"
}
}