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CVE-2006-4788

25
FAUCET Score

CVE-2006-4788 is a remote file inclusion vulnerability affecting Telekorn SignKorn Guestbook (SL) versions 1.3 and earlier. This flaw allows remote attackers to execute arbitrary PHP code by manipulating the 'dir_path' parameter, provided 'register_globals' is enabled and the '_SESSION[permission]' parameter is set to "yes". The vulnerability has a CVSS score of 5.1, indicating a medium severity with high attack complexity, but can lead to partial confidentiality, integrity, and availability compromise. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3CPE matchmatch criteria
cpe:2.3:a:telekorn:signkorn_guestbook:*:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:telekorn:signkorn_guestbook:1.1:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:a:telekorn:signkorn_guestbook:1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.47%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-2354 · Sep 12, 2006
This CVE's current EPSS score of 0.0747 is in the 93rd percentile among its peer group of 19,954 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/21878
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/28888
exploit-db.com / exploits/2354
telekorn.com / forum/showthread.php
URL Repurposed
vupen.com / english/advisories/2006/3570