// For flags

CVE-2016-7124

php: bypass __wakeup() in deserialization of an unexpected object

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.

ext/standard/var_unserializer.c en PHP en versiones anteriores a 5.6.25 y 7.x en versiones anteriores a 7.0.10 no maneja adecuadamente ciertos objetos no válidos, lo que permite a atacantes remotos provocar una denegación de servicio o tener otro posible impacto no especificado a través de datos serializados manipulados que conducen a (1) una llamada __destruct o (2) una llamada al método mágico.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2016-09-02 CVE Reserved
  • 2016-09-12 CVE Published
  • 2023-12-13 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-502: Deserialization of Untrusted Data
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"
 7.0.0
Search vendor "Php" for product "Php" and version "7.0.0"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.1
Search vendor "Php" for product "Php" and version "7.0.1"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.2
Search vendor "Php" for product "Php" and version "7.0.2"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.3
Search vendor "Php" for product "Php" and version "7.0.3"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.4
Search vendor "Php" for product "Php" and version "7.0.4"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.5
Search vendor "Php" for product "Php" and version "7.0.5"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.6
Search vendor "Php" for product "Php" and version "7.0.6"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.7
Search vendor "Php" for product "Php" and version "7.0.7"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.8
Search vendor "Php" for product "Php" and version "7.0.8"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.9
Search vendor "Php" for product "Php" and version "7.0.9"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 <= 5.6.24
Search vendor "Php" for product "Php" and version " <= 5.6.24"
-
Affected