CVE-2006-4122 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 3.2% (pctl 88)
Patch early
A public exploit exists.
Description
Simple one-file guestbook 1.0 and earlier allows remote attackers to bypass authentication and delete guestbook entries via a modified id parameter to guestbook.php.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 3.17% — more likely to be exploited than 88% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2006-08-14 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| simple one-file guestbook | simple one-file guestbook |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Simple One File Guestbook 1.0 - Security Bypass | 2006-08-09 |
References
- http://it.security.netsons.org/exploit/simplegb.txt
- http://secunia.com/advisories/21429
- http://www.securityfocus.com/archive/1/442884/100/0/threaded
- http://www.securityfocus.com/bid/19437
- http://www.vupen.com/english/advisories/2006/3229
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28289
- http://it.security.netsons.org/exploit/simplegb.txt
- http://secunia.com/advisories/21429
- http://www.securityfocus.com/archive/1/442884/100/0/threaded
- http://www.securityfocus.com/bid/19437
- http://www.vupen.com/english/advisories/2006/3229
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28289
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