2023-12-26 05:00:28 +00:00

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{
"id": "CVE-2023-27043",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-04-19T00:15:07.973",
"lastModified": "2023-12-26T03:15:07.860",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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"criteria": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*",
"versionEndIncluding": "2.7.18",
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"references": [
{
"url": "http://python.org",
"source": "cve@mitre.org"
},
{
"url": "https://github.com/python/cpython/issues/102988",
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking"
]
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZAEFSFZDNBNJPNOUTLG5COISGQDLMGV/",
"source": "cve@mitre.org"
},
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"source": "cve@mitre.org"
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{
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{
"url": "https://python-security.readthedocs.io/vuln/email-parseaddr-realname.html",
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{
"url": "https://security.netapp.com/advisory/ntap-20230601-0003/",
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]
}