WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack
{
"cna_assigner": "WPScan",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5561.json",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "6.3.0"
},
{
"fixed": "6.3.2"
},
{
"introduced": "6.2.0"
},
{
"fixed": "6.2.3"
},
{
"introduced": "6.1.0"
},
{
"fixed": "6.1.4"
},
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.6"
},
{
"introduced": "5.9.0"
},
{
"fixed": "5.9.8"
},
{
"introduced": "5.8.0"
},
{
"fixed": "5.8.8"
},
{
"introduced": "5.7.0"
},
{
"fixed": "5.7.10"
},
{
"introduced": "5.6.0"
},
{
"fixed": "5.6.12"
},
{
"introduced": "5.5.0"
},
{
"fixed": "5.5.13"
},
{
"introduced": "5.4.0"
},
{
"fixed": "5.4.14"
},
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.16"
},
{
"introduced": "5.2.0"
},
{
"fixed": "5.2.19"
},
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.20"
},
{
"introduced": "4.9.0"
},
{
"fixed": "4.9.24"
},
{
"introduced": "4.8.0"
},
{
"fixed": "4.8.23"
},
{
"introduced": "4.7.0"
},
{
"fixed": "4.7.27"
}
]
}
]
}{
"cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "4.7"
},
{
"fixed": "4.7.27"
},
{
"introduced": "4.8"
},
{
"fixed": "4.8.23"
},
{
"introduced": "4.9"
},
{
"fixed": "4.9.24"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.20"
},
{
"introduced": "5.1"
},
{
"fixed": "5.1.17"
},
{
"introduced": "5.2"
},
{
"fixed": "5.2.19"
},
{
"introduced": "5.3"
},
{
"fixed": "5.3.16"
},
{
"introduced": "5.4"
},
{
"fixed": "5.4.14"
},
{
"introduced": "5.5"
},
{
"fixed": "5.5.13"
},
{
"introduced": "5.6"
},
{
"fixed": "5.6.12"
},
{
"introduced": "5.7"
},
{
"fixed": "5.7.10"
},
{
"introduced": "5.8"
},
{
"fixed": "5.8.8"
},
{
"introduced": "5.9"
},
{
"fixed": "5.9.8"
},
{
"introduced": "6.0"
},
{
"fixed": "6.0.6"
},
{
"introduced": "6.1"
},
{
"fixed": "6.1.4"
},
{
"introduced": "6.2"
},
{
"fixed": "6.2.3"
},
{
"introduced": "6.3"
},
{
"fixed": "6.3.2"
}
]
}{
"cpe": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "4.7"
},
{
"fixed": "4.7.27"
},
{
"introduced": "4.8"
},
{
"fixed": "4.8.23"
},
{
"introduced": "4.9"
},
{
"fixed": "4.9.24"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.20"
},
{
"introduced": "5.1"
},
{
"fixed": "5.1.17"
},
{
"introduced": "5.2"
},
{
"fixed": "5.2.19"
},
{
"introduced": "5.3"
},
{
"fixed": "5.3.16"
},
{
"introduced": "5.4"
},
{
"fixed": "5.4.14"
},
{
"introduced": "5.5"
},
{
"fixed": "5.5.13"
},
{
"introduced": "5.6"
},
{
"fixed": "5.6.12"
},
{
"introduced": "5.7"
},
{
"fixed": "5.7.10"
},
{
"introduced": "5.8"
},
{
"fixed": "5.8.8"
},
{
"introduced": "5.9"
},
{
"fixed": "5.9.8"
},
{
"introduced": "6.0"
},
{
"fixed": "6.0.6"
},
{
"introduced": "6.1"
},
{
"fixed": "6.1.4"
},
{
"introduced": "6.2"
},
{
"fixed": "6.2.3"
},
{
"introduced": "6.3"
},
{
"fixed": "6.3.2"
}
]
}