CVE-2023-39026
Published: 22 August 2023
Summary
CVE-2023-39026 is a high-severity Path Traversal (CWE-22) vulnerability in Filemage Filemage. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 0.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Directory Traversal vulnerability CVE-2023-39026 affects FileMage Gateway Windows deployments version 1.10.8 and earlier. The flaw, assigned CWE-22 and a CVSS 3.1 score of 7.5, resides in the /mgmt/ component and permits remote retrieval of arbitrary files without authentication or user interaction.
An unauthenticated attacker can supply a crafted request to the /mgmt/ endpoint and read sensitive information stored on the host filesystem. Exploitation requires only network access and succeeds against any unpatched instance exposed to the internet.
Public proof-of-concept code demonstrating local file inclusion has been posted to PacketStorm, accompanied by a detailed technical write-up. The vendor change log at filemage.io documents subsequent updates, while the EPSS score stands at 0.8395.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-42775
Vulnerability details
Directory Traversal vulnerability in FileMage Gateway Windows Deployments v.1.10.8 and before allows a remote attacker to obtain sensitive information via a crafted request to the /mgmt/ component.
- 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.
Validates pathnames and filenames to prevent traversal outside intended directories.