Security readout for executives and security teams
OpenX 2.6.3 has a directory traversal flaw in fc.php. A remote attacker could manipulate the MAX_type parameter so the application includes and executes arbitrary local files. For organizations still running this legacy ad-server component, the business risk is potentially serious because compromise may affect a public web property. Exposure is most likely on legacy OpenX 2.6.3 installations where fc.php is reachable from the internet. The provided affected metadata is incomplete, so teams should verify product identity and version directly rather than relying on package names alone. Treat this as a priority for legacy internet-facing systems. The flaw is old, public, and potentially severe, but urgency depends on whether OpenX 2.6.3 remains deployed and exposed. Mitigation focus: Identify any internet-facing OpenX 2.6.3 deployments.; Check vendor or maintainer guidance for the appropriate upgrade or fix.; Retire or isolate unsupported OpenX installations where upgrades are unavailable..
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
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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-2009-0291 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
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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
- 7883CVE reference · exploit, x_refsource_EXPLOIT-DB
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.