// For flags

CVE-2007-1649

PHP 5.2.1 - 'Unserialize()' Local Information Leak

Severity Score

7.8
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

PHP 5.2.1 allows context-dependent attackers to read portions of heap memory by executing certain scripts with a serialized data input string beginning with S:, which does not properly track the number of input bytes being processed.

PHP 5.2.1 permite a atacantes depedientes del contexto leer porciones de la cabecera de memoria a través de la ejecución de ciertos scripts con datos de entrada serializados que comienzan con S:, lo cual no sigue adecuadamente el número de entradas de bytes que han sido procesados.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-03-23 CVE Reserved
  • 2007-03-23 First Exploit
  • 2007-03-24 CVE Published
  • 2024-03-04 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
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"
 5.2.1
Search vendor "Php" for product "Php" and version "5.2.1"
-
Affected