TIBCO Security Advisory: April 20, 2021 - TIBCO Administrator - Enterprise Edition - 2021-28827

TIBCO Administrator Stored Cross Site Scripting vulnerability

Original release date: April 20, 2021
Last revised:
CVE-2021-28827
Source: TIBCO Software Inc.

Products Affected

  • TIBCO Administrator - Enterprise Edition versions 5.10.2 and below
  • TIBCO Administrator - Enterprise Edition versions 5.11.0 and 5.11.1
  • TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric versions 5.10.2 and below
  • TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric versions 5.11.0 and 5.11.1
  • TIBCO Administrator - Enterprise Edition for z/Linux versions 5.10.2 and below
  • TIBCO Administrator - Enterprise Edition for z/Linux versions 5.11.0 and 5.11.1
  • TIBCO Runtime Agent versions 5.10.2 and below
  • TIBCO Runtime Agent versions 5.11.0 and 5.11.1
  • TIBCO Runtime Agent for z/Linux versions 5.10.2 and below
  • TIBCO Runtime Agent for z/Linux versions 5.11.0 and 5.11.1

The following component is affected:

  • Administration GUI

Description

On unix based systems, the component listed above contains an easily exploitable vulnerability that allows an unauthenticated attacker to social engineer a legitimate user with network access to execute a Stored XSS attack targeting the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker.

Impact

In the worst case, if the victim is a privileged administrator successful execution of this vulnerability can result in an attacker gaining full administrative access to the affected system.

  CVSS v3 Base Score: 9.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L)

Solution

TIBCO has released updated versions of the affected systems which address this issue:

  • TIBCO Administrator - Enterprise Edition versions 5.10.2 and below update to version 5.10.3 or higher
  • TIBCO Administrator - Enterprise Edition versions 5.11.0 and 5.11.1 update to version 5.11.2 or higher
  • TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric versions 5.10.2 and below update to version 5.10.3 or higher
  • TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric versions 5.11.0 and 5.11.1 update to version 5.11.2 or higher
  • TIBCO Administrator - Enterprise Edition for z/Linux versions 5.10.2 and below update to version 5.10.3 or higher
  • TIBCO Administrator - Enterprise Edition for z/Linux versions 5.11.0 and 5.11.1 update to version 5.11.2 or higher
  • TIBCO Runtime Agent versions 5.10.2 and below update to version 5.10.3 or higher
  • TIBCO Runtime Agent versions 5.11.0 and 5.11.1 update to version 5.11.2 or higher
  • TIBCO Runtime Agent for z/Linux versions 5.10.2 and below update to version 5.10.3 or higher
  • TIBCO Runtime Agent for z/Linux versions 5.11.0 and 5.11.1 update to version 5.11.2 or higher

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