CVE-2020-27148 TIBCO EBX EXML External Entity

High 7.1 Published 12 Jan 2021 Updated 16 Sep 2024

A low-privileged attacker can exploit an XML External Entity vulnerability in TIBCO EBX Add-ons to read sensitive data or cause denial of service.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-27148?

CVE-2020-27148 is a high-severity vulnerability in TIBCO EBX Add-ons, published on 12 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The TIBCO EBX Add-on for Oracle Hyperion EPM, TIBCO EBX Data Exchange Add-on, and TIBCO EBX Insight Add-on components of TIBCO Software Inc.'s TIBCO EBX Add-ons contain a vulnerability that theoretically allows a low privileged attacker with network access to execute an XML External Entity (XXE) attack. Affected releases are TIBCO Software Inc.'s TIBCO EBX Add-ons: versions 4.4.2 and below.

Weakness: CWE-611

Which versions are affected by CVE-2020-27148?

It affects 1 product.

Products include Tibco Ebx Add-Ons.

How do I fix CVE-2020-27148?

No fix has been published for CVE-2020-27148 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-27148 being exploited?

There is no known exploitation of CVE-2020-27148 in the wild and no public exploit code.

Sources

Also known as GHSA-x33g-fm74-m47v.