What is CVE-2020-27148?

CVE-2020-27148 is a high-severity vulnerability in Tibco Ebx Add-Ons, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.1/10. Published 2021-01-12.

How severe is CVE-2020-27148?

High severity. CVSS v3 base score is 7.1 out of 10.

XXE in Tibco Ebx Add-Ons

CVE-2020-27148

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.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.011 (60.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L.

Affected products

Tibco Ebx_add-ons
Tibco Software Inc. Ebx Add-ons — versions unspecified

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

security@tibco.com (x_refsource_CONFIRM, Vendor Advisory)
security@tibco.com (x_refsource_CONFIRM, Vendor Advisory)
security@tibco.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27148?: CVE-2020-27148 is a high-severity vulnerability in Tibco Ebx Add-Ons, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.1/10. Published 2021-01-12.
How severe is CVE-2020-27148?: High severity. CVSS v3 base score is 7.1 out of 10.