CVE Feed

    Dashboard / CVE / CVE-2020-37248

    CVE-2020-37248

    OfflineIMAP before 8.0.3 trusts the server with their STARTTLS capability prior to authentication, which allows STRIPTLS/man-in-the-middle attacks, taking over the connection and extracting account credentials in cleartext.

    Published:Jun 8, 2026
    Last Modified:Jun 8, 2026
    EPS:Jun 8, 2026
    EPSS Score:
    CVSS Score:6.5

    Affected Products

    Vendor
    Offlineimap
    Product
    Offlineimap

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-348 Use of Less Trusted Source

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High