CVE-2023-37645
Published: 20 July 2023
Summary
CVE-2023-37645 is a medium-severity Exposure of Resource to Wrong Sphere (CWE-668) vulnerability in Eyoucms Eyoucms. Its CVSS base score is 5.3 (Medium).
Operationally, ranked in the top 2.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Eyoucms version 1.6.3 contains an information disclosure vulnerability in the component /custom_model_path/recruit.filelist.txt. The flaw is tracked as CVE-2023-37645 with a CVSS 3.1 base score of 5.3 and is associated with CWE-668.
An unauthenticated attacker with network access can retrieve the contents of the specified file, resulting in limited exposure of sensitive information without any impact on integrity or availability.
The GitHub issue references document the discovery but do not detail official patches or mitigation steps.
EPSS for the CVE rose from lower values to a peak of 0.5250 on 2025-12-11 before receding to the current score of 0.4784, indicating increased exploitation interest after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-41526
Vulnerability details
eyoucms v1.6.3 was discovered to contain an information disclosure vulnerability via the component /custom_model_path/recruit.filelist.txt.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Controls whether organization resources are exposed to external system spheres by permitting or prohibiting their use.
The control ensures information is not released into a security sphere where the recipient lacks matching access authorizations.
The control ensures information resources are not exposed to the incorrect (public) sphere through review and authorization.
Protects against data mining that would expose resources to unauthorized spheres by enforcing detection and controls.
Restricts information flows to ensure resources are not exposed to incorrect or unauthorized spheres.
Controlling internal connections prevents exposure of resources to unintended internal spheres.
Knowing exact processing and storage locations helps avoid exposure of resources to incorrect spheres.
The control prevents exposure of the media resource to the wrong security sphere.