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TI-2005-04191 Aliases CVE-2005-4448GHSA-f3jw-jgmw-xx5m

FlatNuke 2.5.6 verifies authentication credentials based on an MD5 checksum of the admin…

Priority MEDIUM 48Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

FlatNuke 2.5.6 verifies authentication credentials based on an MD5 checksum of the admin name and the hashed password rather than the plaintext password, which allows attackers to gain privileges by obtaining the password hash (possibly via CVE-2005-2813), then calculating the credentials and including them in the secid cookie.

Why it matters now

EPSS 0.02819 86th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:flatnuke:flatnuke:2.5.6:*:*:*:*:*:*:*2.5.6VulnerableFlatnuke
  • cpe:2.3:a:flatnuke:flatnuke:2.5.6:*:*:*:*:*:*:* Versions 2.5.6 Vulnerable ·Flatnuke

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2005-4448
  2. 2026-10-03 Alias added: GHSA-f3jw-jgmw-xx5m

References

  • TI-2005-01795 Direct code injection vulnerability in FlatNuke 2.5.3 allows remote attackers to execute… CVSS 2.0HIGH 7.5
  • TI-2005-00233 Direct code injection vulnerability in FlatNuke 2.5.1 allows remote attackers to execute… CVSS 2.0HIGH 7.5
  • TI-2005-00232 index.php in FlatNuke 2.5.1 allows remote attackers to create an administrator account… CVSS 2.0HIGH 7.5
  • TI-2005-03953 Directory traversal vulnerability in Flatnuke 2.5.6 allows remote attackers to access… CVSS 2.0MEDIUM 5.0
  • TI-2005-02672 Directory traversal vulnerability in FlatNuke 2.5.6 and possibly earlier allows remote… CVSS 2.0MEDIUM 5.0
  • TI-2005-01793 FlatNuke 2.5.3 allows remote attackers to cause a denial of service or obtain sensitive… CVSS 2.0MEDIUM 6.4
See all 20 →

Sources