Security readout for executives and security teams
This issue affects phpBB Attachment Mod 2.3.10 when used with Apache mod_mime. A remote user could upload a file with multiple extensions and have the server execute code instead of treating it as a safe attachment. That can turn a forum upload feature into server compromise. Exposure is most likely on legacy phpBB installations running Attachment Mod 2.3.10 with Apache mod_mime and public attachment upload capability enabled. Prioritize remediation if any public or partner-facing legacy phpBB forum still accepts uploads. The business risk is server takeover, but confidence depends on confirming this old module and Apache configuration are still present. Mitigation focus: Check original Attachment Mod or phpBB guidance for an official fix or upgrade path.; Disable or restrict attachment uploads while exposure is being confirmed.; Remove Attachment Mod 2.3.10 if it is no longer required..
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2004-1404 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
- 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-file-upload(18438)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.
