VDB-123727 · CVE-2018-14398 · GCVE-0-2018-14398

Creme CRM 1.6.12 Cancel Button Referer Header redirect

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Creme CRM 1.6.12. Affected is an unknown function of the component Cancel Button. This manipulation as part of Referer Header causes redirect. This vulnerability is tracked as CVE-2018-14398. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Creme CRM 1.6.12 (Customer Relationship Management System) and classified as critical. Affected by this vulnerability is some unknown functionality of the component Cancel Button. The manipulation as part of a Referer Header leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in Creme CRM 1.6.12. The value of the cancel button uses the content of the HTTP Referer header, and could be used to trick a user into visiting a fake login page in order to steal credentials.

The bug was discovered 08/30/2018. The weakness was disclosed 09/07/2018 (Website). It is possible to read the advisory at bishopfox.com. This vulnerability is known as CVE-2018-14398 since 07/18/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-123725, VDB-123726 and VDB-123760 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Customer Relationship Management System

Vendor

Creme

Name

Version

1.6.12

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.1
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

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: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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

07/18/2018 🔍
08/30/2018 +43 days 🔍
09/07/2018 +7 days 🔍
09/07/2018 +0 days 🔍
09/08/2018 +1 days 🔍
03/21/2020 +560 days 🔍

Sourcesinfo

Advisory: bishopfox.com
Status: Not defined

CVE: CVE-2018-14398 (🔍)
GCVE (CVE): GCVE-0-2018-14398
GCVE (VulDB): GCVE-100-123727
See also: 🔍

Entryinfo

Created: 09/08/2018 08:58
Updated: 03/21/2020 15:30
Changes: 09/08/2018 08:58 (60), 03/21/2020 15:30 (1)
Complete: 🔍
Cache ID: 216::103