Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-0036

Severity CVSS v4.0:
Pending analysis
Type:
CWE-89 SQL Injection
Publication date:
13/04/2012
Last modified:
11/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:curl:curl:7.20.0:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.20.1:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.0:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.1:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.2:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.3:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.4:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.5:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.6:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.21.7:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.22.0:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.23.0:*:*:*:*:*:*:*
cpe:2.3:a:curl:curl:7.23.1:*:*:*:*:*:*:*
cpe:2.3:a:curl:libcurl:7.20.0:*:*:*:*:*:*:*
cpe:2.3:a:curl:libcurl:7.20.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools