Security readout for executives and security teams
CVE-2004-1399 is an old directory traversal issue in the phpBB Attachment module 2.3.10 and earlier. A remote attacker could use crafted filename input to read files outside the intended attachment area. Business risk depends on whether legacy phpBB forums still run this module. Exposure is most likely in legacy phpBB deployments using the separate Attachment module at version 2.3.10 or earlier. Modern systems are only relevant if they retained or migrated this old module without remediation. Prioritize if any internet-facing legacy phpBB forum still uses this module. The main concern is confidential file disclosure, including configuration files that may contain credentials. If no such legacy deployment exists, business urgency is low. Mitigation focus: Inventory phpBB instances and identify Attachment module versions.; Check official project or vendor guidance for the fixed upgrade path.; Upgrade or replace affected Attachment module installations where confirmed vulnerable..
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
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ATT&CK lookup starting points
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File 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-2004-1399 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- attachment-mod-directory-traversal(18437)CVE reference · vdb-entry, x_refsource_XF
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.