CVE-2022-2351

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    CVE-2022-2351

    Published: 16 Sept 2022Last Modified: 12 Aug 2026

    Summary: Post SMTP < 2.1.4 - Admin+ Stored Cross-Site Scripting

    Details: The Post SMTP Mailer/Email Log WordPress plugin before 2.1.4 does not escape some of its settings before outputting them in the admins dashboard, allowing high privilege users to perform Cross-Site Scripting attacks against other users even when the unfiltered_html capability is disallowed.

    References: https://wpscan.com/vulnerability/f3fda033-58f5-446d-ade4-2336a39bfb87, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2351.json, https://nvd.nist.gov/vuln/detail/CVE-2022-2351

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -315ba4588beefdecc2ae9c5e6d5ac4672f760f21

    Affected versions

    2.1.4-rc.2
    2.1.4-rc.1
    2.1.4-beta.1
    2.1.2
    2.1.2-rc.2
    2.1.2-rc.1
    2.1.2-beta-1
    2.1.1.1
    2.1.1
    2.1

    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
    CVE-2022-2351 | CVE-DB