Security readout for executives and security teams
Plain-English summary
FileThingie 2.5.7 has a critical upload flaw. An unauthenticated attacker could upload an archive that results in server-side code being placed where the web server can run it. If the affected file manager is internet-facing, compromise could mean full control of files and potentially the underlying web host.
Executive priority
Prioritize within the next remediation cycle, immediately for internet-facing systems. The business risk is server compromise through a file-management tool, with potential data theft, website takeover, and operational disruption.
Technical view
The CVE describes arbitrary file upload through the ft2.php endpoint in FileThingie 2.5.7. ZIP upload and extraction handling can allow executable PHP content to land in accessible directories, enabling arbitrary command execution. CVSS is 9.8, network exploitable, low complexity, and no privileges or user interaction required.
Likely exposure
Exposure is limited to organizations running FileThingie 2.5.7, especially if ft2.php is reachable from untrusted networks. The source bundle lists FileThingie 2.5.7 as affected and does not identify other affected versions.
Exploitation context
A public ExploitDB reference exists, but the source bundle does not show CISA KEV listing or cite active exploitation in the wild. Treat internet-facing instances as high-risk because the vulnerability is unauthenticated and could lead to remote code execution.
Researcher notes
The record is source-consistent on FileThingie 2.5.7 and ft2.php ZIP handling. CWE is listed as CWE-22, though the described impact is arbitrary upload leading to code execution. No authoritative patch details or active exploitation evidence were included in the provided sources.
Mitigation direction
- Identify any FileThingie 2.5.7 deployments immediately.
- Check vendor or maintainer guidance for a fixed version or official workaround.
- Restrict FileThingie access to trusted networks or authenticated users.
- Disable or remove the application if it is not business-critical.
- Monitor web directories for unexpected executable PHP files.
Validation and detection
- Confirm whether FileThingie 2.5.7 is installed.
- Check whether ft2.php is reachable from the internet.
- Review web server logs for suspicious archive uploads.
- Inspect upload and extracted-file directories for unexpected PHP files.
- Verify any remediation against current vendor guidance.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-25471 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-47349CVE reference · exploit
- Product ReferenceCVE reference · product
- VulnCheck Advisory: FileThingie 2.5.7 Arbitrary File Upload via ft2.phpCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.