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CVE-2009-4090: Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script al...

Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2009-4090 affects telepark.wiki 2.4.23 and earlier. A remote attacker could upload a specially named file through the comment feature and potentially run code on the web server. Business urgency depends on whether this legacy wiki is still deployed and internet-accessible. Exposure is most likely on legacy telepark.wiki installations, especially versions 2.4.23 and earlier, with the add comment upload path reachable from untrusted networks. Treat as high priority if telepark.wiki is internet-facing or business-critical. This is an old product issue, so the main risk is forgotten legacy exposure rather than broad modern platform impact. Mitigation focus: Inventory for telepark.wiki installations and determine exact versions.; Prioritize systems running telepark.wiki 2.4.23 or earlier.; Check Telepark’s 2009 security-fix guidance for the appropriate update path..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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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.

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description · low confidence lookup

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.

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cve · low confidence lookup

CVE-2009-4090 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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