mirror of
https://github.com/CVEProject/cvelist.git
synced 2025-08-04 08:44:25 +00:00
105 lines
4.3 KiB
JSON
105 lines
4.3 KiB
JSON
{
|
|
"data_version": "4.0",
|
|
"data_type": "CVE",
|
|
"data_format": "MITRE",
|
|
"CVE_data_meta": {
|
|
"ID": "CVE-2023-37897",
|
|
"ASSIGNER": "security-advisories@github.com",
|
|
"STATE": "PUBLIC"
|
|
},
|
|
"description": {
|
|
"description_data": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "Grav is a file-based Web-platform built in PHP. Grav is subject to a server side template injection (SSTI) vulnerability. The fix for another SSTI vulnerability using `|map`, `|filter` and `|reduce` twigs implemented in the commit `71bbed1` introduces bypass of the denylist due to incorrect return value from `isDangerousFunction()`, which allows to execute the payload prepending double backslash (`\\\\`). The `isDangerousFunction()` check in version 1.7.42 and onwards retuns `false` value instead of `true` when the `\\` symbol is found in the `$name`. This vulnerability can be exploited if the attacker has access to: 1. an Administrator account, or 2. a non-administrator, user account that has Admin panel access and Create/Update page permissions. A fix for this vulnerability has been introduced in commit `b4c6210` and is included in release version `1.7.42.2`. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n\n"
|
|
}
|
|
]
|
|
},
|
|
"problemtype": {
|
|
"problemtype_data": [
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')",
|
|
"cweId": "CWE-74"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "CWE-393: Return of Wrong Status Code",
|
|
"cweId": "CWE-393"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"affects": {
|
|
"vendor": {
|
|
"vendor_data": [
|
|
{
|
|
"vendor_name": "getgrav",
|
|
"product": {
|
|
"product_data": [
|
|
{
|
|
"product_name": "grav",
|
|
"version": {
|
|
"version_data": [
|
|
{
|
|
"version_affected": "=",
|
|
"version_value": "< 1.7.42.2"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"references": {
|
|
"reference_data": [
|
|
{
|
|
"url": "https://github.com/getgrav/grav/security/advisories/GHSA-9436-3gmp-4f53",
|
|
"refsource": "MISC",
|
|
"name": "https://github.com/getgrav/grav/security/advisories/GHSA-9436-3gmp-4f53"
|
|
},
|
|
{
|
|
"url": "https://github.com/getgrav/grav/commit/71bbed12f950de8335006d7f91112263d8504f1b",
|
|
"refsource": "MISC",
|
|
"name": "https://github.com/getgrav/grav/commit/71bbed12f950de8335006d7f91112263d8504f1b"
|
|
},
|
|
{
|
|
"url": "https://github.com/getgrav/grav/commit/b4c62101a43051fc7f5349c7d0a5b6085375c1d7",
|
|
"refsource": "MISC",
|
|
"name": "https://github.com/getgrav/grav/commit/b4c62101a43051fc7f5349c7d0a5b6085375c1d7"
|
|
}
|
|
]
|
|
},
|
|
"source": {
|
|
"advisory": "GHSA-9436-3gmp-4f53",
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"impact": {
|
|
"cvss": [
|
|
{
|
|
"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"
|
|
}
|
|
]
|
|
}
|
|
} |