CVE-2007-1286
PHP 4.4.4 - 'Unserialize()' ZVAL Reference Counter Overflow (PoC)
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
4
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Integer overflow in PHP 4.4.4 and earlier allows remote context-dependent attackers to execute arbitrary code via a long string to the unserialize function, which triggers the overflow in the ZVAL reference counter.
Desbordamiento de entero en PHP 4.4.4 y anteriores permiten a atacantes dependientes de contexto ejecutar código de su elección mediante el paso de una cadena larga a la función unserialize, lo cual provoca el desbordamiento en el contador de referencias ZVAL.
*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
- 2007-03-01 First Exploit
- 2007-03-06 CVE Reserved
- 2007-03-06 CVE Published
- 2024-08-07 CVE Updated
- 2025-03-31 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (38)
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/3396 | 2007-03-02 | |
| https://www.exploit-db.com/exploits/16310 | 2010-09-20 | |
| https://www.exploit-db.com/exploits/9939 | 2007-03-01 | |
| http://www.php-security.org/MOPB/MOPB-04-2007.html | 2024-08-07 |
| URL | Date | SRC |
|---|