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CVE-2007-5771

30
FAUCET Score

CVE-2007-5771 describes a critical authentication bypass vulnerability in Flatnuke 3 (aka FlatnuX) that allows remote, unauthenticated attackers to gain administrative access by manipulating the "myforum" cookie. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity, leading to potential compromise of confidentiality, integrity, and availability. While not listed in CISA KEV or having significant community discussion, public exploit code exists on ExploitDB, indicating a clear path for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:flatnuke3:flatnuke3:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.07%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-4562 · Oct 23, 2007
This CVE's current EPSS score of 0.0607 is in the 87th percentile among its peer group of 51,466 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 43637
exchange.xforce.ibmcloud.com / vulnerabilities/37385
exploit-db.com / exploits/4562
securityfocus.com / archive/1/482774/100/0/threaded
securityfocus.com / bid/26157
Exploit