CVE-2023-47160 | IBM Cognos Controller XML external entity injection

IBM Cognos Controller 11.0.0 through 11.0.1 FP3 and IBM Controller 11.1.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

Published: 2025-02-19 Last update: 2025-07-25 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-47160 is rated Moderate Risk (41.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.09%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-47160

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-30 0.21% 0.09% -0.11%
2 2026-03-21 0.27% 0.21% -0.06%
3 2026-02-13 0.27%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-47160

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
3.9 4.2 [email protected]

Weakness enumeration for CVE-2023-47160

Affected software / configurations for CVE-2023-47160

Vendor Product Version Raw CPE
ibm cognos_controller >= 11.0.0, < 11.0.1.4 cpe:2.3:a:ibm:cognos_controller:*:*:*:*:*:*:*:*
ibm controller 11.1.0 cpe:2.3:a:ibm:controller:11.1.0:*:*:*:*:*:*:*

References for CVE-2023-47160

cvelogic Threat Intelligence