CVE-2016-7480
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.
La implementación no serializable SplObjectStorage en ext/spl/spl_observer.c en PHP en versiones anteriores a 7.0.12 no verifica que una clave sea un objeto, lo que permite a atacantes remotos ejecutar código arbitrario o provocar una denegación de servicio (acceso a memoria no inicializada) a través de datos serializados manipulados.
*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
- 2016-09-09 CVE Reserved
- 2017-01-11 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 | Third Party Advisory | |
| http://www.securityfocus.com/bid/95152 | Third Party Advisory | |
| https://security.netapp.com/advisory/ntap-20180112-0001 | Third Party Advisory |
|
| https://www.youtube.com/watch?v=LDcaPstAuPk | Broken Link |
| URL | Date | SRC |
|---|---|---|
| http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf | 2024-08-06 |
| URL | Date | SRC |
|---|---|---|
| https://bugs.php.net/bug.php?id=73257 | 2022-07-20 | |
| https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4 | 2022-07-20 |
| URL | Date | SRC |
|---|---|---|
| http://php.net/ChangeLog-7.php | 2022-07-20 |
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 < 7.0.11 Search vendor "Php" for product "Php" and version " >= 7.0.0 < 7.0.11" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Clustered Data Ontap Search vendor "Netapp" for product "Clustered Data Ontap" | - | - |
Affected
| ||||||