CVE-2021-37845

{"id": "CVE-2021-37845", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "published": "2023-05-29T19:15:09.527", "references": [{"url": "http://uncensored.citadel.org/dotgoto?room=Citadel%20Security", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://nostarttls.secvuln.info/", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://uncensored.citadel.org/msg/2099264259", "tags": ["Exploit"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "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."}], "lastModified": "2023-06-05T16:40:08.417", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citadel:webcit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F971CB1-1AF3-4C89-9E56-3D73F64FF33F", "versionEndIncluding": "932"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}