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CVE-2005-4335

20
FAUCET Score

CVE-2005-4335 describes a denial-of-service vulnerability affecting ProjectForum 4.7.0 and earlier, as well as CourseForum. An unauthenticated remote attacker can crash the application by sending a specially crafted pageid parameter to admin/versions.html. This vulnerability carries a high severity CVSS score of 7.8, indicating a network-based attack with low complexity leading to complete availability loss. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.7.0CPE matchmatch criteria
cpe:2.3:a:courseforum:projectforum:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.82%
Probability of exploitation in next 30 days
EPSS Percentile
76.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0182 is in the 60th 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

pridels0.blogspot.com / 2005/12/projectforum-470-vuln.html
secunia.com / advisories/18071
Vendor Advisory
osvdb.org / 21732