Arbitrary Code Execution Affecting org.b3log:symphony Open this link in a new tab package, versions [,2.7.0)


0.0
critical
  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-JAVA-ORGB3LOG-32292

  • published

    22 May 2018

  • disclosed

    27 Apr 2018

  • credit

    Unknown

How to fix?

Upgrade org.b3log:symphony to version 2.7.0 or higher.

Overview

org.b3log:symphony is a modern community (forum/BBS/SNS/blog) platform written in Java.

Affected versions of this package are vulnerable to Arbitrary Code Execution. A remote attacker may execute arbitrary JSP files by adding a specially crated name[] parameter to the file and uploading it to the /upload URI.