CVE-2012-0036

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol.

curl y libcurl v7.2x anteriores v7.24.0 no consideran de forma adecuada los caracteres especiales cuando extraen una ruta de un fichero de una URL, lo que permite a atacantes remotos realizar ataques de injección de datos mediente una URL manipulada, como se demostró mediante un atque de injección CRLF sobre los protocolos (1) IMAP, (2) POP3, y (3) SMTP.

*Credits: N/A

CVSS Scores

NISTv2 7.5

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-12-07 CVE Reserved
2012-01-24 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CAPEC

References (15)

URL	Tag	Source
http://secunia.com/advisories/48256	Third Party Advisory
http://support.apple.com/kb/HT5281	X_refsource_confirm
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html	X_refsource_confirm
http://www.securityfocus.com/bid/51665	Vdb Entry
http://www.securitytracker.com/id/1032924	Vdb Entry
https://bugzilla.redhat.com/show_bug.cgi?id=773457	X_refsource_confirm
https://github.com/bagder/curl/commit/75ca568fa1c19de4c5358fed246686de8467c238	X_refsource_confirm
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03760en_us	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC
http://curl.haxx.se/curl-url-sanitize.patch	2018-01-10

URL	Date	SRC
http://curl.haxx.se/docs/adv_20120124.html	2018-01-10
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041	2018-01-10
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html	2018-01-10
http://security.gentoo.org/glsa/glsa-201203-02.xml	2018-01-10
http://www.debian.org/security/2012/dsa-2398	2018-01-10
http://www.mandriva.com/security/advisories?name=MDVSA-2012:058	2018-01-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.20.0 Search vendor "Curl" for product "Curl" and version "7.20.0"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.20.1 Search vendor "Curl" for product "Curl" and version "7.20.1"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.0 Search vendor "Curl" for product "Curl" and version "7.21.0"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.1 Search vendor "Curl" for product "Curl" and version "7.21.1"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.2 Search vendor "Curl" for product "Curl" and version "7.21.2"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.3 Search vendor "Curl" for product "Curl" and version "7.21.3"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.4 Search vendor "Curl" for product "Curl" and version "7.21.4"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.5 Search vendor "Curl" for product "Curl" and version "7.21.5"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.6 Search vendor "Curl" for product "Curl" and version "7.21.6"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.21.7 Search vendor "Curl" for product "Curl" and version "7.21.7"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.22.0 Search vendor "Curl" for product "Curl" and version "7.22.0"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.23.0 Search vendor "Curl" for product "Curl" and version "7.23.0"		-		Affected
Curl Search vendor "Curl"		Curl Search vendor "Curl" for product "Curl"				7.23.1 Search vendor "Curl" for product "Curl" and version "7.23.1"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.20.0 Search vendor "Curl" for product "Libcurl" and version "7.20.0"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.20.1 Search vendor "Curl" for product "Libcurl" and version "7.20.1"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.0 Search vendor "Curl" for product "Libcurl" and version "7.21.0"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.1 Search vendor "Curl" for product "Libcurl" and version "7.21.1"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.2 Search vendor "Curl" for product "Libcurl" and version "7.21.2"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.3 Search vendor "Curl" for product "Libcurl" and version "7.21.3"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.4 Search vendor "Curl" for product "Libcurl" and version "7.21.4"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.5 Search vendor "Curl" for product "Libcurl" and version "7.21.5"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.6 Search vendor "Curl" for product "Libcurl" and version "7.21.6"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.21.7 Search vendor "Curl" for product "Libcurl" and version "7.21.7"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.22.0 Search vendor "Curl" for product "Libcurl" and version "7.22.0"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.23.0 Search vendor "Curl" for product "Libcurl" and version "7.23.0"		-		Affected
Curl Search vendor "Curl"		Libcurl Search vendor "Curl" for product "Libcurl"				7.23.1 Search vendor "Curl" for product "Libcurl" and version "7.23.1"		-		Affected