cvelist/2022/36xxx/CVE-2022-36071.json
2022-09-02 18:00:36 +00:00

88 lines
3.5 KiB
JSON

{
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-36071",
"STATE": "PUBLIC",
"TITLE": "Recovery codes abuse in SFTPGo"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "sftpgo",
"version": {
"version_data": [
{
"version_value": ">= 2.2.0, < 2.3.4"
}
]
}
}
]
},
"vendor_name": "drakkan"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "SFTPGo is configurable SFTP server with optional HTTP/S, FTP/S and WebDAV support. SFTPGo WebAdmin and WebClient support login using TOTP (Time-based One Time Passwords) as a secondary authentication factor. Because TOTPs are often configured on mobile devices that can be lost, stolen or damaged, SFTPGo also supports recovery codes. These are a set of one time use codes that can be used instead of the TOTP. In SFTPGo versions from version 2.2.0 to 2.3.3 recovery codes can be generated before enabling two-factor authentication. An attacker who knows the user's password could potentially generate some recovery codes and then bypass two-factor authentication after it is enabled on the account at a later time. This issue has been fixed in version 2.3.4. Recovery codes can now only be generated after enabling two-factor authentication and are deleted after disabling it."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-287: Improper Authentication"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-54qx-8p8w-xhg8",
"refsource": "CONFIRM",
"url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-54qx-8p8w-xhg8"
},
{
"name": "https://github.com/drakkan/sftpgo/issues/965",
"refsource": "MISC",
"url": "https://github.com/drakkan/sftpgo/issues/965"
}
]
},
"source": {
"advisory": "GHSA-54qx-8p8w-xhg8",
"discovery": "UNKNOWN"
}
}