160 lines
6.5 KiB
JSON
160 lines
6.5 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-42257",
|
|
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "GitHub_M",
|
|
"dateReserved": "2026-04-26T11:53:27.704Z",
|
|
"datePublished": "2026-05-09T19:39:48.398Z",
|
|
"dateUpdated": "2026-05-13T19:33:13.948Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "net-imap: Command Injection via \"raw\" arguments to multiple commands",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-93",
|
|
"lang": "en",
|
|
"description": "CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-77",
|
|
"lang": "en",
|
|
"description": "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"attackRequirements": "PRESENT",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "PASSIVE",
|
|
"vulnConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "HIGH",
|
|
"vulnAvailabilityImpact": "LOW",
|
|
"subConfidentialityImpact": "NONE",
|
|
"subIntegrityImpact": "NONE",
|
|
"subAvailabilityImpact": "NONE",
|
|
"baseScore": 5.8,
|
|
"baseSeverity": "MEDIUM",
|
|
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N",
|
|
"version": "4.0"
|
|
}
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"name": "https://github.com/ruby/net-imap/security/advisories/GHSA-hm49-wcqc-g2xg",
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://github.com/ruby/net-imap/security/advisories/GHSA-hm49-wcqc-g2xg"
|
|
},
|
|
{
|
|
"name": "https://github.com/ruby/net-imap/releases/tag/v0.4.24",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/ruby/net-imap/releases/tag/v0.4.24"
|
|
},
|
|
{
|
|
"name": "https://github.com/ruby/net-imap/releases/tag/v0.5.14",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/ruby/net-imap/releases/tag/v0.5.14"
|
|
},
|
|
{
|
|
"name": "https://github.com/ruby/net-imap/releases/tag/v0.6.4",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/ruby/net-imap/releases/tag/v0.6.4"
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "ruby",
|
|
"product": "net-imap",
|
|
"versions": [
|
|
{
|
|
"version": "< 0.4.24",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": ">= 0.5.0, < 0.5.14",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": ">= 0.6.0, < 0.6.4",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"shortName": "GitHub_M",
|
|
"dateUpdated": "2026-05-09T19:39:48.398Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, several Net::IMAP commands accept a raw string argument that is sent to the server without validation or escaping. If this string is derived from user-controlled input, it may contain contain CRLF sequences, which an attacker can use to inject arbitrary IMAP commands. This issue has been patched in versions 0.4.24, 0.5.14, and 0.6.4."
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "GHSA-hm49-wcqc-g2xg",
|
|
"discovery": "UNKNOWN"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-05-13T19:27:16.888782Z",
|
|
"id": "CVE-2026-42257",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-05-13T19:33:13.948Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |