CVE-2016-1904
PHP Exec C Integer Overflow Buffer Overwrite
Description
Multiple integer overflows in ext/standard/exec.c in PHP 7.x before 7.0.2 allow remote attackers to cause a denial of service or possibly have unspecified other impact via a long string to the (1) php_escape_shell_cmd or (2) php_escape_shell_arg function, leading to a heap-based buffer overflow.
INFO
Published Date :
Jan. 19, 2016, 5:59 a.m.
Last Modified :
Dec. 7, 2016, 6:33 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-1904.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-1904 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-1904 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1034608 [No Types Assigned] -
CVE Translated by [email protected]
Feb. 03, 2016
Action Type Old Value New Value Removed Translation Múltiples desbordamientos de buffer en ext/standard/exec.c en PHP 7.x en versiones anteriores a 7.0.2 permiten a atacantes remotos causar una denegación de servicio o posiblemente tener otro impacto no especificado a través de una cadena de gran tamaño en la función (1) php_escape_shell_cmd o (2) php_escape_shell_arg, dando lugar a un desbordamiento de buffer basado en memoria dinámica. Added Translation Múltiples desbordamientos de entero en ext/standard/exec.c en PHP 7.x en versiones anteriores a 7.0.2 permiten a atacantes remotos causar una denegación de servicio o posiblemente tener otro impacto no especificado a través de una cadena de gran tamaño en la función (1) php_escape_shell_cmd o (2) php_escape_shell_arg, dando lugar a un desbordamiento de buffer basado en memoria dinámica. -
Modified Analysis by [email protected]
Jan. 22, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Changed Reference Type http://www.php.net/ChangeLog-7.php No Types Assigned http://www.php.net/ChangeLog-7.php Advisory Changed Reference Type https://bugs.php.net/bug.php?id=71270 No Types Assigned https://bugs.php.net/bug.php?id=71270 Exploit Added CWE CWE-189 -
Initial Analysis by [email protected]
Jan. 21, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-1904 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-1904
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.96 }} 0.00%
score
0.80913
percentile