Security readout for executives and security teams
CVE-2015-10003 affects FileZilla Server versions up to 0.9.50. A logged-in remote user can abuse PORT handler behavior so the server acts as an unintended intermediary, creating limited confidentiality risk. The cited record names upgrade to 0.9.51 as the fix. No provided source shows active exploitation. Exposure is limited to deployments running FileZilla Server 0.9.0 through 0.9.50, especially where FTP service is reachable by untrusted or semi-trusted authenticated users. The source bundle does not identify affected operating systems, configurations, or CPEs. Prioritize remediation where legacy FileZilla Server is exposed to external or partner users. The business risk is moderate because exploitation requires privileges and impact is limited, but old FTP services often indicate broader operational hygiene issues. Mitigation focus: Upgrade FileZilla Server to version 0.9.51 or later.; Identify and retire any remaining FileZilla Server 0.9.x installations.; Restrict FTP access to trusted networks and authenticated users while upgrading..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2015-10003 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
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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:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.97203CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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Unintended Proxy or Intermediary ('Confused Deputy')
Unintended Proxy or Intermediary ('Confused Deputy') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.