CVE-2021-2400

Description

Vulnerability in the Oracle BI Publisher product of Oracle Fusion Middleware (component: E-Business Suite - XDO). Supported versions that are affected are 5.5.0.0.0, 11.1.1.9.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 45.97% Top 5%

Vendor Advisory oracle.com

Affected: Oracle Corporation BI Publisher (formerly XML Publisher)

References

Link	Tags
https://www.oracle.com/security-alerts/cpujul2021.html	vendor advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-886/	third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-2400?: CVE-2021-2400 has been scored as a high severity vulnerability.
How to fix CVE-2021-2400?: To fix CVE-2021-2400, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-2400 being actively exploited in the wild?: It is possible that CVE-2021-2400 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~46% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-2400?: CVE-2021-2400 affects Oracle Corporation BI Publisher (formerly XML Publisher).

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