{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-37845", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-04T01:30:08.938Z", "dateReserved": "2021-08-02T00:00:00", "datePublished": "2023-05-29T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-05-29T00:00:00"}, "descriptions": [{"lang": "en", "value": "An issue was discovered in Citadel through webcit-932. A meddler-in-the-middle attacker can fixate their own session during the cleartext phase before a STARTTLS command (a violation of \"The STARTTLS command is only valid in non-authenticated state.\" in RFC2595). This potentially allows an attacker to cause a victim's e-mail messages to be stored into an attacker's IMAP mailbox, but depends on details of the victim's client behavior."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "http://uncensored.citadel.org/dotgoto?room=Citadel%20Security"}, {"url": "https://uncensored.citadel.org/msg/2099264259"}, {"url": "https://nostarttls.secvuln.info/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:30:08.938Z"}, "title": "CVE Program Container", "references": [{"url": "http://uncensored.citadel.org/dotgoto?room=Citadel%20Security", "tags": ["x_transferred"]}, {"url": "https://uncensored.citadel.org/msg/2099264259", "tags": ["x_transferred"]}, {"url": "https://nostarttls.secvuln.info/", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:citadel:webcit:*:*:*:*:*:*:*:*", "matchCriteriaId": "5F971CB1-1AF3-4C89-9E56-3D73F64FF33F", "versionEndIncluding": "932", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Citadel through webcit-932. A meddler-in-the-middle attacker can fixate their own session during the cleartext phase before a STARTTLS command (a violation of \"The STARTTLS command is only valid in non-authenticated state.\" in RFC2595). This potentially allows an attacker to cause a victim's e-mail messages to be stored into an attacker's IMAP mailbox, but depends on details of the victim's client behavior."}], "id": "CVE-2021-37845", "lastModified": "2023-06-05T16:40:08.417", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-29T19:15:09.527", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "http://uncensored.citadel.org/dotgoto?room=Citadel%20Security"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://nostarttls.secvuln.info/"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://uncensored.citadel.org/msg/2099264259"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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