CVE-2011-1176

Severity Score

4.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The configuration merger in itk.c in the Steinar H. Gunderson mpm-itk Multi-Processing Module 2.2.11-01 and 2.2.11-02 for the Apache HTTP Server does not properly handle certain configuration sections that specify NiceValue but not AssignUserID, which might allow remote attackers to gain privileges by leveraging the root uid and root gid of an mpm-itk process.

La fusión de configuración en itk.c en el Steinar H. Gunderson mpm-itk Multi-Processing Module v2.2.11-01 y v2.2.11-02 para el Servidor Apache HTTP, no maneja adecuadamente ciertas secciones de configuración que especifican NiceValue pero no AssignUserID, lo que podría permitir a atacantes remotos obtener privilegios mediante el aprovechamiento de la UID y GID de root de un proceso mpm-itk.

*Credits: N/A

CVSS Scores

NISTv2 4.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-03-03 CVE Reserved
2011-03-24 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (12)

URL	Tag	Source
http://lists.err.no/pipermail/mpm-itk/2011-March/000394.html	Mailing List
http://openwall.com/lists/oss-security/2011/03/20/1	Mailing List
http://openwall.com/lists/oss-security/2011/03/21/13	Mailing List
http://www.securityfocus.com/bid/46953	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0748	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0749	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0824	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/66248	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=618857	2020-11-16
http://lists.err.no/pipermail/mpm-itk/2011-March/000393.html	2020-11-16

URL	Date	SRC
http://www.debian.org/security/2011/dsa-2202	2020-11-16
http://www.mandriva.com/security/advisories?name=MDVSA-2011:057	2020-11-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mpm-itk Project Search vendor "Mpm-itk Project"	Mpm-itk Search vendor "Mpm-itk Project" for product "Mpm-itk"	2.2.11-01 Search vendor "Mpm-itk Project" for product "Mpm-itk" and version "2.2.11-01"	-	Affected	in	Apache Search vendor "Apache"	Http Server Search vendor "Apache" for product "Http Server"	*	-	Safe
Mpm-itk Project Search vendor "Mpm-itk Project"	Mpm-itk Search vendor "Mpm-itk Project" for product "Mpm-itk"	2.2.11-02 Search vendor "Mpm-itk Project" for product "Mpm-itk" and version "2.2.11-02"	-	Affected	in	Apache Search vendor "Apache"	Http Server Search vendor "Apache" for product "Http Server"	*	-	Safe
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected