Vulnerability Name:

CVE-2018-12040 (CCN-144613)

Assigned:2018-06-08
Published:2018-06-08
Updated:2019-03-08
Summary:** DISPUTED ** Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the "file" parameter, aka an _profiler/open?file= URI.
Note: The vendor states "The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues)."
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2018-12040

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/148125/SensioLabs-Symfony-3.3.6-Cross-Site-Scripting.html

Source: CCN
Type: BugTraq Mailing List, Fri, 8 Jun 2018 16:34:51 GMT
SensioLabs Symfony version 3.3.6 - Cross-Site Scripting (Reflect)

Source: BUGTRAQ
Type: Exploit, Third Party Advisory, VDB Entry
20180608 SensioLabs Symfony version 3.3.6 - Cross-Site Scripting (Reflect)

Source: XF
Type: UNKNOWN
symfony-cve201812040-xss(144613)

Source: CCN
Type: Packet Storm Security [06-08-2018]
SensioLabs Symfony 3.3.6 Cross Site Scripting

Source: CCN
Type: Symfony Web site
Symfony, High Performance PHP Framework for Web Development

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sensiolabs:symfony:3.3.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2018120400000000
    V
    		CVE-2018-12040 on Ubuntu 19.04 (disco) - negligible.
    2018-06-13
    oval:com.ubuntu.artful:def:201812040000
    V
    		CVE-2018-12040 on Ubuntu 17.10 (artful) - negligible.
    2018-06-13
    oval:com.ubuntu.cosmic:def:2018120400000000
    V
    		CVE-2018-12040 on Ubuntu 18.10 (cosmic) - negligible.
    2018-06-13
    oval:com.ubuntu.bionic:def:201812040000
    V
    		CVE-2018-12040 on Ubuntu 18.04 LTS (bionic) - negligible.
    2018-06-13
    oval:com.ubuntu.bionic:def:2018120400000000
    V
    		CVE-2018-12040 on Ubuntu 18.04 LTS (bionic) - negligible.
    2018-06-13
    oval:com.ubuntu.cosmic:def:201812040000
    V
    		CVE-2018-12040 on Ubuntu 18.10 (cosmic) - negligible.
    2018-06-13
    oval:com.ubuntu.xenial:def:2018120400000000
    V
    		CVE-2018-12040 on Ubuntu 16.04 LTS (xenial) - negligible.
    2018-06-13
    oval:com.ubuntu.xenial:def:201812040000
    V
    		CVE-2018-12040 on Ubuntu 16.04 LTS (xenial) - negligible.
    2018-06-13
    BACK
    sensiolabs symfony 3.3.6