// For flags

CVE-2007-1286

PHP 4.4.4 - 'Unserialize()' ZVAL Reference Counter Overflow (PoC)

Severity Score

6.8
*CVSS v2

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
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* 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
  • 2024-09-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (37)
URL Date SRC
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"
<= 4.4.4
Search vendor "Php" for product "Php" and version " <= 4.4.4"
-
Affected