CVE-2010-2094

PHP 5.3.x < 5.3.2 - 'ext/phar/stream.c' / 'ext/phar/dirstream.c' Multiple Format String Vulnerabilities

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.

Múltiples vulnerabilidades de formato de cadena en la extensión phar en PHP v5.3 anterior a v5.3.2, permite a atacantes dependientes del contexto obtener información sensible (contenido de la memoria) y posiblemente ejecutar código de su elección a través de una URI phar:// que no se ha manejado adecuadamente por las funciones (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, o (4) phar_wrapper_open_url en ext/phar/stream.c; y la función (5) phar_wrapper_open_dir en ext/phar/dirstream.c, que provoca un error en la función php_stream_wrapper_log_error.

*Credits: N/A

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

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

2010-05-14 First Exploit
2010-05-27 CVE Reserved
2010-05-27 CVE Published
2024-08-07 CVE Updated
2025-04-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-134: Use of Externally-Controlled Format String

CAPEC

References (10)

URL	Tag	Source
http://www.vupen.com/english/advisories/2011/0068	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/33988	2010-05-14
http://php-security.org/2010/05/14/mops-2010-024-php-phar_stream_flush-format-string-vulnerability/index.html	2024-08-07
http://php-security.org/2010/05/14/mops-2010-025-php-phar_wrapper_open_dir-format-string-vulnerability/index.html	2024-08-07
http://php-security.org/2010/05/14/mops-2010-026-php-phar_wrapper_unlink-format-string-vulnerability/index.html	2024-08-07
http://php-security.org/2010/05/14/mops-2010-027-php-phar_parse_url-format-string-vulnerabilities/index.html	2024-08-07
http://php-security.org/2010/05/14/mops-2010-028-php-phar_wrapper_open_url-format-string-vulnerabilities/index.html	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html	2011-01-26
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html	2011-01-26
http://www.mandriva.com/security/advisories?name=MDVSA-2011:004	2011-01-26

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"				5.3.0 Search vendor "Php" for product "Php" and version "5.3.0"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.3.1 Search vendor "Php" for product "Php" and version "5.3.1"		-		Affected