{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2023-5422",
"assignerOrgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
"state": "PUBLISHED",
"assignerShortName": "OTRS",
"dateReserved": "2023-10-05T08:12:18.101Z",
"datePublished": "2023-10-16T08:10:35.192Z",
"dateUpdated": "2024-09-16T17:02:52.542Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "affected",
"modules": [
"E-Mail Backend"
],
"product": "OTRS",
"vendor": "OTRS AG",
"versions": [
{
"lessThan": "7.0.47",
"status": "affected",
"version": "7.0.x",
"versionType": "Patch"
},
{
"lessThan": "8.0.37",
"status": "affected",
"version": "8.0.x",
"versionType": "Patch"
}
]
},
{
"defaultStatus": "affected",
"modules": [
"E-Mail Backend"
],
"product": "((OTRS)) Community Edition",
"vendor": "OTRS AG",
"versions": [
{
"lessThanOrEqual": "6.0.34",
"status": "affected",
"version": "6.0.x",
"versionType": "All"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Special thanks to Matthias Terlinde for reporting these vulnerability."
}
],
"datePublic": "2023-10-16T07:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the \nSSL_get_verify_result() function is not used the certificated is trusted always and it can not be ensured that the certificate \nsatisfies all necessary security requirements.
This could allow an \nattacker to use an invalid certificate to claim to be a trusted host, \nuse expired certificates, or conduct other attacks that could be \ndetected if the certificate is properly validated.
This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.
"
}
],
"value": "The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the \nSSL_get_verify_result() function is not used the certificated is trusted always and it can not be ensured that the certificate \nsatisfies all necessary security requirements.\n\nThis could allow an \nattacker to use an invalid certificate to claim to be a trusted host, \nuse expired certificates, or conduct other attacks that could be \ndetected if the certificate is properly validated.\n\nThis issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.\n\n"
}
],
"impacts": [
{
"capecId": "CAPEC-475",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-475 Signature Spoofing by Improper Validation"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-295",
"description": "CWE-295 Improper Certificate Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
"shortName": "OTRS",
"dateUpdated": "2023-10-16T08:10:35.192Z"
},
"references": [
{
"url": "https://otrs.com/release-notes/otrs-security-advisory-2023-10/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\nUpdate to OTRS 7.0.47 or 8.0.37\n
"
}
],
"value": "Update to OTRS 7.0.47 or 8.0.37\n\n"
}
],
"source": {
"advisory": "OSA-2023-10",
"defect": [
"Issue#21",
"Issue#44",
"Ticket#2022062142000679",
"Ticket#2022061542000654"
],
"discovery": "USER"
},
"title": "SSL Certificates are not checked for E-Mail Handling",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
},
"adp": [
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T07:59:44.689Z"
},
"title": "CVE Program Container",
"references": [
{
"url": "https://otrs.com/release-notes/otrs-security-advisory-2023-10/",
"tags": [
"x_transferred"
]
}
]
},
{
"affected": [
{
"vendor": "otrs_ag",
"product": "otrs",
"cpes": [
"cpe:2.3:a:otrs_ag:otrs:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"versions": [
{
"version": "7.0.x",
"status": "affected",
"lessThan": "7.0.47",
"versionType": "custom"
},
{
"version": "8.0.x",
"status": "affected",
"lessThan": "8.0.37",
"versionType": "custom"
}
]
},
{
"vendor": "otrs_community_edition",
"product": "otrs_community_edition",
"cpes": [
"cpe:2.3:a:otrs_community_edition:otrs_community_edition:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"versions": [
{
"version": "6.0x",
"status": "affected",
"lessThan": "6.0.34",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-09-16T16:57:40.338711Z",
"id": "CVE-2023-5422",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-09-16T17:02:52.542Z"
}
}
]
}
}