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Fencer Vulns
medium 5.1

CVE-2006-4889 json

Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register_globals is enabled, a…

published 2006-09-19 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4876

cvss
5.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
16.7%
EPSS 16.7% chance of exploitation in 30 days, percentile 97%
public exploits
21
Exploit-DB

Summary

Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the dir_path parameter in (1) index.php, (2) includes/functions.gb.php, (3) includes/functions.admin.php, (4) includes/admin.inc.php, (5) help.php, (6) smile.php, (7) entry.php; (8) adminhelp0.php, (9) adminhelp1.php, (10) adminhelp2.php, and (11) adminhelp3.php in (a) help/en and (b) help/de directories; and the (12) preview.php, (13) log.php, (14) index.php, (15) config.php, and (16) admin.php in the (c) admin directory, a different set of vectors than CVE-2006-4788.

Timeline

  1. First public exploit (EDB-28541)
  2. Published

Exploit prediction

16.71% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-28541 Telekorn Signkorn Guestbook 1.x - '/admin/admin.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28540 Telekorn Signkorn Guestbook 1.x - '/admin/config.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28539 Telekorn Signkorn Guestbook 1.x - '/admin/index.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28538 Telekorn Signkorn Guestbook 1.x - '/admin/log.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28537 Telekorn Signkorn Guestbook 1.x - '/admin/preview.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28536 Telekorn Signkorn Guestbook 1.x - 'entry.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28535 Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp3.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28534 Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp2.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28533 Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp1.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28532 Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp0.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28531 Telekorn Signkorn Guestbook 1.x - '/help/en/adminhelp3.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28530 Telekorn Signkorn Guestbook 1.x - '/help/en/adminhelp2.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28529 Telekorn Signkorn Guestbook 1.x - '/help/en/adminhelp1.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28528 Telekorn Signkorn Guestbook 1.x - '/help/en/adminhelp0.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28527 Telekorn Signkorn Guestbook 1.x - 'smile.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28526 Telekorn Signkorn Guestbook 1.x - 'help.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28525 Telekorn Signkorn Guestbook 1.x - '/includes/admin.inc.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28524 Telekorn Signkorn Guestbook 1.x - '/includes/functions.admin.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28523 Telekorn Signkorn Guestbook 1.x - '/includes/functions.gb.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-28522 Telekorn Signkorn Guestbook 1.x - 'index.php?dir_path' Remote File Inclusion webapps, 2006-09-12
  • EDB-2354 Telekorn Signkorn Guestbook 1.3 - 'dir_path' Remote File Inclusion webapps, 2006-09-12
  • securityfocus.com http://www.securityfocus.com/bid/19977 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.