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7.0	$0-$5k	0.04

A vulnerability classified as critical has been found in Sensio Labs TWIG up to 1.19. Affected is the function displayBlock of the file Template.php of the component Sandbox Mode. The manipulation of the argument _self with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The displayBlock function Template.php in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the _self variable in a template.

The weakness was disclosed 11/06/2015 (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2015-7809 since 10/11/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

By approaching the search of inurl:Template.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 86387 (FreeBSD : pear-twig -- remote code execution (705b759c-7293-11e5-a371-14dae9d210b8)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 1.20.0 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (86387), SecurityFocus (BID 76484†) and Vulnerability Center (SBV-54619†). The entries VDB-37044, VDB-60771, VDB-61110 and VDB-64319 are pretty similar.

Productinfo

Vendor

• Sensio Labs

Name

• TWIG

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 86387
Nessus Name: FreeBSD : pear-twig -- remote code execution (705b759c-7293-11e5-a371-14dae9d210b8)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703343
OpenVAS Name: Debian Security Advisory DSA 3343-1 (twig - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TWIG 1.20.0
Patch: github.com

Timelineinfo

08/26/2015 🔍
08/26/2015 +0 days 🔍
10/11/2015 +46 days 🔍
10/14/2015 +3 days 🔍
10/15/2015 +1 days 🔍
11/06/2015 +22 days 🔍
11/06/2015 +0 days 🔍
11/09/2015 +3 days 🔍
11/26/2015 +17 days 🔍
06/26/2022 +2404 days 🔍

Sourcesinfo

Advisory: 30be07759a3de2558da5224f127d052ecf492e8f
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-7809 (🔍)
SecurityFocus: 76484 - Twig Templates Remote Code Execution Vulnerability
Vulnerability Center: 54619 - Sensio Labs Twig before 1.20.0 Remote Code Execution, Medium

See also: 🔍

Entryinfo

Created: 11/09/2015 10:31
Updated: 06/26/2022 13:07
Changes: 11/09/2015 10:31 (59), 04/20/2018 09:26 (15), 06/26/2022 13:00 (4), 06/26/2022 13:07 (1)
Complete: 🔍
Cache ID: 18:2A9:103

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