Cyber Resilience

CVE-2025-70758

High

Published: 03 February 2026

Published
03 February 2026
Modified
15 April 2026
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0005 16.7th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-70758 is a high-severity Improper Check or Handling of Exceptional Conditions (CWE-703) vulnerability. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 16.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-3 (Access Enforcement) and SI-11 (Error Handling).

Deeper analysis

CVE-2025-70758 is an authentication bypass vulnerability in the chetans9 core-php-admin-panel project through commit a94a780d6. The flaw exists in the includes/auth_validate.php component, where the application issues an HTTP redirect header (Location: login.php) upon detecting an unauthenticated user but neglects to invoke exit() afterward. This CWE-703 improper check or handling of exceptional conditions allows the script to continue execution, exposing protected resources. The vulnerability carries a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), indicating high confidentiality impact.

Remote unauthenticated attackers can exploit this vulnerability over the network with low complexity and no user interaction required. By directly accessing protected endpoints, attackers bypass the authentication check, as the redirect header is sent but the response body—including sensitive data from protected pages and the customer database—continues to be served before the browser follows the redirect.

References for CVE-2025-70758 include a vulnerability research repository at https://github.com/XavLimSG/Vulnerability-Research/tree/main/CVE-2025-70758, the affected core-php-admin-panel project at https://github.com/chetans9/core-php-admin-panel, and the specific vulnerable file at https://github.com/chetans9/core-php-admin-panel/blob/master/includes/auth_validate.php. No vendor advisories or patches are detailed in the provided information.

EU & UK References

Vulnerability details

chetans9 core-php-admin-panel through commit a94a780d6 contains an authentication bypass vulnerability in includes/auth_validate.php. The application sends an HTTP redirect via header(Location:login.php) when a user is not authenticated but fails to call exit() afterward. This allows remote unauthenticated attackers to access protected…

more

pages.customer database.

CWE(s)

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.
Why these techniques?

Authentication bypass in public-facing PHP web app directly enables remote exploitation of the application without credentials.

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-21720Shared CWE-703
CVE-2024-50954Shared CWE-703
CVE-2026-34388Shared CWE-703
CVE-2026-29643Shared CWE-703
CVE-2026-0011Shared CWE-703
CVE-2025-46290Shared CWE-703

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

Enforces approved authorizations for logical access to protected resources, directly preventing unauthenticated access despite failed authentication checks.

prevent

Requires proper handling of exceptional conditions such as failed authentication by terminating execution, preventing exposure of protected data after issuing a redirect.

prevent

Mandates timely identification, reporting, and correction of software flaws like the missing exit() call after authentication failure, eliminating the vulnerability.

References