Vulnerability Name:

CVE-2015-0881 (CCN-100998)

Assigned:2015-02-20
Published:2015-02-20
Updated:2015-03-04
Summary:CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response.

CWE-93: CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')
CVSS v3 Severity:6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P)
4.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2015-0881

Source: CCN
Type: JVN#64455813
Squid vulnerable to HTTP header injection

Source: JVN
Type: Vendor Advisory
JVN#64455813

Source: JVNDB
Type: Vendor Advisory
JVNDB-2015-000019

Source: CCN
Type: BID-72703
Squid CVE-2015-0881 HTTP Header Injection Vulnerability

Source: CCN
Type: Squid Web site
Squid Web Proxy Cache

Source: XF
Type: UNKNOWN
squid-cve20150881-header-injection(100998)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-0881

Vulnerable Configuration:Configuration 1:
  • cpe:/a:squid-cache:squid:*:*:*:*:*:*:*:* (Version <= 3.1.0.18)

    • Configuration CCN 1:
  • cpe:/a:squid-cache:squid:3.1.9:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20150881000
    V
    		CVE-2015-0881 on Ubuntu 12.04 LTS (precise) - medium.
    2015-02-20
    oval:com.ubuntu.trusty:def:20150881000
    V
    		CVE-2015-0881 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-02-20
    BACK
    squid-cache squid *
    squid-cache squid 3.1.9