CVE-2023-0100

In Eclipse BIRT, starting from version 2.6.2, the default configuration allowed to retrieve a report from the same host using an absolute HTTP path for the report parameter (e.g. __report=http://xyz.com/report.rptdesign). If the host indicated in the __report parameter matched the HTTP Host header value, the report would be retrieved. However, the Host header can be tampered with on some configurations where no virtual hosts are put in place (e.g. in the default configuration of Apache Tomcat) or when the default host points to the BIRT server. This vulnerability was patched on Eclipse BIRT 4.13.

Published: 2023-03-15 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

NVD Status：Modified，CVE State: published

View at NVD, CVE.org, EUVD

Threat Intelligence & Risk Assessment for CVE-2023-0100

EPSS CVSS CWE GHSA Affected OS Tracker

Conclusion & alert: CVE-2023-0100 is rated Moderate Risk (52.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.73%). 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-2023-0100

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	2026-06-15	0.58%	0.73%	+0.16%
2	2026-05-15	0.55%	0.58%	+0.03%
3	2026-03-29	—	0.55%	—

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-0100

CVSS metrics for this CVE.

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
8.8	3.1	HIGH	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H` 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:L) A normal user session is enough; they don’t have to be admin. 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:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	2.8	5.9	[email protected]

Weakness enumeration for CVE-2023-0100

CWE-20 MITRE ↗

GitHub Security Advisory for CVE-2023-0100

GHSA-4grc-q4fj-45p8 · Severity: high · Ecosystem: maven — Improper Input Validation In Eclipse BIRT

OS Trackers for CVE-2023-0100

vendor	priority	summary	link
`redhat`	high	—	https://access.redhat.com/security/cve/CVE-2023-0100

Affected software / configurations for CVE-2023-0100

Vendor	Product	Version	Raw CPE
eclipse	business_intelligence_and_reporting_tools	>= 2.6.2, < 4.13.0	cpe:2.3:a:eclipse:business_intelligence_and_reporting_tools::::::::

References for CVE-2023-0100

URL	Tags
https://bugs.eclipse.org/bugs/show_bug.cgi?id=580391	Issue Tracking Vendor Advisory

cvelogic Threat Intelligence