Cyber Resilience

CVE-2026-2217

MediumPublic PoC

Published: 09 February 2026

Published
09 February 2026
Modified
10 February 2026
KEV Added
—
Patch
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CVSS Score v4 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0032 24.0th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2026-2217 is a medium-severity Injection (CWE-74) vulnerability in Admerc Event Management System. Its CVSS base score is 6.9 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 24.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2026-2217 is a SQL injection vulnerability (CWE-74, CWE-89) in itsourcecode Event Management System 1.0. The flaw resides in an unknown function within the file /admin/manage_user.php, where manipulation of the ID argument triggers the injection.

The vulnerability carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), indicating it can be exploited remotely by unauthenticated attackers with low attack complexity and no user interaction required. Successful exploitation enables limited impacts on confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption.

Advisories and details are available via VulDB entries (https://vuldb.com/?ctiid.344935, https://vuldb.com/?id.344935, https://vuldb.com/?submit.752829) and a GitHub issue (https://github.com/wan1yan/cve/issues/1). The exploit has been made public and could be used, with the CVE published on 2026-02-09. The vendor site is https://itsourcecode.com/.

OWASP Top 10 for Web (2025)

A05:2025 Injection

EU & UK References

Vulnerability details

A vulnerability was found in itsourcecode Event Management System 1.0. The impacted element is an unknown function of the file /admin/manage_user.php. The manipulation of the argument ID results in sql injection. The attack may be launched remotely. The exploit has…

more

been made public and could be used.

CWE(s)
CWE-74CWE-89

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

Direct remote unauthenticated SQL injection in a public-facing web application (manage_user.php) enabling initial access and limited data manipulation.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-2691Same product: Admerc Event Management System
CVE-2026-2689Same product: Admerc Event Management System
CVE-2026-3042Same product: Admerc Event Management System
CVE-2026-2690Same product: Admerc Event Management System
CVE-2026-3068Same vendor: Admerc
CVE-2026-3069Same vendor: Admerc
CVE-2026-3153Same vendor: Admerc
CVE-2026-2867Same vendor: Admerc
CVE-2026-3133Same vendor: Admerc
CVE-2026-2116Shared CWE-74, CWE-89

Affected Assets

admerc
event management system
1.0

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match
prevent

Directly requires validation of the ID parameter in manage_user.php to reject malformed SQL syntax before query execution.

SI-2 Flaw Remediation good match
prevent

Mandates timely patching or code fixes for the publicly disclosed SQL injection flaw in the Event Management System.

AC-6 Least Privilege partial match
prevent

Limits database privileges of the web application account so that even a successful injection yields minimal data or schema impact.

References