CVE-2006-6383
PHP 5.2 - Session.Save_Path() 'Safe_mode' / 'open_basedir' Restriction Bypass
Severity Score
6.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
PHP 5.2.0 and 4.4 allows local users to bypass safe_mode and open_basedir restrictions via a malicious path and a null byte before a ";" in a session_save_path argument, followed by an allowed path, which causes a parsing inconsistency in which PHP validates the allowed path but sets session.save_path to the malicious path.
PHP 5.2.0 y 4.4 permite a usuarios locales evitar restricciones safe_mode y open_basedir a través de una ruta maliciosa y un byte nulo anterior a ";" en el argumento session_save_path, seguido por una ruta permitida, lo caul provoca una inconsistencia de validación en el cual PHP valida la ruta permitida pero asigna session.save_path a la ruta maliciosa.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2006-12-07 CVE Reserved
- 2006-12-08 First Exploit
- 2006-12-10 CVE Published
- 2024-08-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-20: Improper Input Validation
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://cvs.php.net/viewcvs.cgi/php-src/ext/session/session.c?r1=1.336.2.53.2.7&r2=1.336.2.53.2.8 | X_refsource_confirm | |
| http://securityreason.com/securityalert/2000 | Third Party Advisory | |
| http://www.securityfocus.com/archive/1/453938/30/9270/threaded | Mailing List |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/29239 | 2006-12-08 | |
| http://securityreason.com/achievement_securityalert/43 | 2024-08-07 | |
| http://www.securityfocus.com/bid/21508 | 2024-08-07 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.suse.com/archive/suse-security-announce/2007-Mar/0003.html | 2018-10-17 | |
| http://secunia.com/advisories/24022 | 2018-10-17 | |
| http://secunia.com/advisories/24514 | 2018-10-17 | |
| http://www.mandriva.com/security/advisories?name=MDKSA-2007:038 | 2018-10-17 | |
| http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html | 2018-10-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 4.4.0 Search vendor "Php" for product "Php" and version "4.4.0" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.0 Search vendor "Php" for product "Php" and version "5.2.0" | - |
Affected
| ||||||