A regular expression based DoS vulnerability in Action Dispatch <6.0.6.1,< 6.1.7.1, and <7.0.4.1. Specially crafted cookies, in combination with a specially crafted XFORWARDEDHOST header can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately.
{
"cwe_ids": [
"CWE-400"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22792.json",
"cna_assigner": "hackerone",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"last_affected": "6.0.6.1, 6.1.7.1, 7.0.4.1"
}
]
}
]
}{
"cpe": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "3.0.0"
},
{
"fixed": "6.0.6.1"
},
{
"introduced": "6.1.0"
},
{
"fixed": "6.1.7.1"
},
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.4.1"
}
]
}