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    CVE-2021-27890

    SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.

    Published:Mar 15, 2021
    Last Modified:Nov 21, 2024
    EPS:Mar 15, 2021
    EPSS Score:0.05707
    CVSS Score:8.8

    Affected Products

    Vendor
    Mybb
    Product
    Mybb

    Exploits

    https://blog.sonarsource.com/mybb-remote-code-execution-chainhttps://blog.sonarsource.com/mybb-remote-code-execution-chainhttps://www.exploit-db.com/exploits/49696https://github.com/xiaopan233/Mybb-XSS_SQL_RCE-POC

    Related CVEs

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    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