CVE-2006-4889

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 10%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
—
EG Score
0.0(none)
EPSS
95.1%
KEV
Not listed

Published

September 19, 2006

Last Modified

April 16, 2026

References (50)

Data Freshness Timeline

(refreshed 4× in last 7d / 32× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-13 22:25 UTCEPSS rescore
  2. 2026-07-13 06:07 UTCEPSS rescore
  3. 2026-07-13 06:07 UTCEPSS rescore
  4. 2026-07-08 15:09 UTCEPSS rescore
  5. 2026-07-05 02:26 UTCEPSS rescore
  6. 2026-07-04 06:27 UTCEPSS rescore
  7. 2026-07-04 06:26 UTCEPSS rescore
  8. 2026-07-02 14:00 UTCEPSS rescore
  9. 2026-07-01 15:02 UTCEPSS rescore
  10. 2026-07-01 15:02 UTCEPSS rescore
  11. 2026-06-30 23:18 UTCEPSS rescore
  12. 2026-06-29 14:02 UTCEPSS rescore
  13. 2026-06-29 14:02 UTCEPSS rescore
  14. 2026-06-28 04:52 UTCEPSS rescore
  15. 2026-06-25 13:46 UTCEPSS rescore
  16. 2026-06-25 13:46 UTCEPSS rescore
  17. 2026-06-24 14:02 UTCEPSS rescore
  18. 2026-06-24 14:01 UTCEPSS rescore
  19. 2026-06-23 21:29 UTCEPSS rescore
  20. 2026-06-23 21:29 UTCEPSS rescore
  21. 2026-06-21 01:56 UTCEPSS rescore
  22. 2026-06-21 01:56 UTCEPSS rescore
  23. 2026-06-21 01:56 UTCEPSS rescore
  24. 2026-06-19 19:22 UTCEPSS rescore
  25. 2026-06-19 19:22 UTCEPSS rescore
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  1. 2026-06-18 17:49 UTCEPSS rescore
  2. 2026-06-18 17:49 UTCEPSS rescore
  3. 2026-06-17 17:49 UTCEPSS rescore
  4. 2026-06-17 17:49 UTCEPSS rescore
  5. 2026-06-16 17:49 UTCEPSS rescore
  6. 2026-06-16 17:49 UTCEPSS rescore
  7. 2026-06-15 17:44 UTCEPSS rescore
  8. 2026-06-13 22:57 UTCEPSS rescore
  9. 2026-06-13 22:57 UTCEPSS rescore
  10. 2026-06-12 23:08 UTCEPSS rescore
  11. 2026-06-08 14:13 UTCEPSS rescore
  12. 2026-06-07 15:21 UTCEPSS rescore
  13. 2026-06-07 15:21 UTCEPSS rescore
  14. 2026-06-06 13:44 UTCEPSS rescore
  15. 2026-06-06 13:44 UTCEPSS rescore
  16. 2026-06-05 22:44 UTCEPSS rescore
  17. 2026-06-05 22:44 UTCEPSS rescore
  18. 2026-06-05 06:07 UTCEPSS rescore
  19. 2026-06-04 13:09 UTCEPSS rescore
  20. 2026-06-04 13:09 UTCEPSS rescore
  21. 2026-06-02 20:10 UTCEPSS rescore
  22. 2026-06-02 20:10 UTCEPSS rescore
  23. 2026-06-01 13:49 UTCEPSS rescore
  24. 2026-06-01 13:49 UTCEPSS rescore
  25. 2026-05-31 22:28 UTCEPSS rescore
  26. 2026-05-31 22:28 UTCEPSS rescore
  27. 2026-05-31 06:42 UTCEG score recompute
  28. 2026-05-31 06:42 UTCGHSA enrichment
  29. 2026-05-31 00:13 UTCEPSS rescore
  30. 2026-05-31 00:13 UTCEPSS rescore
  31. 2026-05-29 13:40 UTCEPSS rescore
  32. 2026-05-28 13:42 UTCEPSS rescore
  33. 2026-05-28 13:42 UTCEPSS rescore
  34. 2026-05-27 13:37 UTCEPSS rescore
  35. 2026-05-27 13:37 UTCEPSS rescore
  36. 2026-05-26 13:41 UTCEPSS rescore
  37. 2026-05-26 13:41 UTCEPSS rescore
  38. 2026-05-26 07:16 UTCEPSS rescore
  39. 2026-05-26 07:16 UTCEPSS rescore
  40. 2026-05-26 07:16 UTCEPSS rescore
  41. 2026-05-24 16:42 UTCEPSS rescore
  42. 2026-05-22 21:15 UTCEPSS rescore
  43. 2026-05-22 21:15 UTCEPSS rescore
  44. 2026-05-22 21:15 UTCEPSS rescore
  45. 2026-05-21 22:38 UTCEPSS rescore
  46. 2026-05-20 22:36 UTCEPSS rescore
  47. 2026-05-20 11:20 UTCEPSS rescore
  48. 2026-05-20 11:20 UTCEPSS rescore
  49. 2026-05-18 21:29 UTCEPSS rescore
  50. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(10 references)

Working exploit code is in the public domain (10 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-28541✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/admin/admin.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28540✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/admin/config.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28539✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/admin/index.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28538✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/admin/log.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28537✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/admin/preview.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28532✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp0.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28533✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp1.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28534✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp2.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-28535✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.x - '/help/de/adminhelp3.php?dir_path' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-2354✓ verified
    First seen Sep 12, 2006

    Telekorn Signkorn Guestbook 1.3 - 'dir_path' Remote File Inclusion

    Open source ↗

Frequently asked(4)

What is CVE-2006-4889?
CVE-2006-4889 is a none vulnerability published on September 19, 2006. Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when registerglobals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the dirpath parameter in (1) index.php, (2) includes/functions.gb.php, (3)…
When was CVE-2006-4889 disclosed?
CVE-2006-4889 was first published in the National Vulnerability Database on September 19, 2006, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2006-4889 actively exploited?
CVE-2006-4889 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2006-4889?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2006-4889, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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