VDB-103726 · CVE-2017-9609 · Issue 143103

BlackCat CMS 1.2 lang_settings.php map_language cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in BlackCat CMS 1.2. The impacted element is an unknown function of the file backend/pages/lang_settings.php. Executing a manipulation of the argument map_language as part of Parameter can lead to cross site scripting. This vulnerability is handled as CVE-2017-9609. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in BlackCat CMS 1.2 (Content Management System). This vulnerability affects an unknown function of the file backend/pages/lang_settings.php. The manipulation of the argument map_language as part of a Parameter leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in Blackcat CMS 1.2 allows remote authenticated users to inject arbitrary web script or HTML via the map_language parameter to backend/pages/lang_settings.php.

The bug was discovered 06/21/2017. The weakness was released 07/17/2017 (GitHub Repository). The advisory is available at github.com. This vulnerability was named CVE-2017-9609 since 06/13/2017. The attack can be initiated remotely. The successful exploitation requires a single authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 26 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:backend/pages/lang_settings.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Content Management System

Vendor

BlackCat

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/13/2017 🔍
06/21/2017 +8 days 🔍
07/17/2017 +26 days 🔍
07/17/2017 +0 days 🔍
07/18/2017 +1 days 🔍
12/13/2022 +1974 days 🔍

Sourcesinfo

Advisory: 143103
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-9609 (🔍)
GCVE (CVE): GCVE-0-2017-9609
GCVE (VulDB): GCVE-100-103726

Entryinfo

Created: 07/18/2017 11:21
Updated: 12/13/2022 08:39
Changes: 07/18/2017 11:21 (59), 10/27/2019 07:14 (2), 12/13/2022 08:39 (4)
Complete: 🔍
Cache ID: 216::103