Thycotic Secret Server up to 10.2 Back Button 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 (≈)
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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.
5.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Thycotic Secret Server up to 10.2 and classified as problematic. Affected by this issue is some unknown functionality of the component Back Button. This manipulation causes redirect. This vulnerability is handled as CVE-2017-11725. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Thycotic Secret Server up to 10.2 and classified as critical. Affected by this vulnerability is an unknown part of the component Back Button. The manipulation with an unknown input 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:

The share function in Thycotic Secret Server before 10.2.000019 mishandles the Back Button, leading to unintended redirections.

The bug was discovered 06/13/2017. The weakness was released 07/29/2017 (Website). It is possible to read the advisory at thycotic.com. This vulnerability is known as CVE-2017-11725 since 07/28/2017. 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 46 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 10.2.000019 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.8

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Secret Server 10.2.000019

Timelineinfo

06/13/2017 🔍
07/28/2017 +45 days 🔍
07/29/2017 +1 days 🔍
07/29/2017 +0 days 🔍
07/29/2017 +0 days 🔍
11/02/2019 +826 days 🔍

Sourcesinfo

Advisory: thycotic.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11725 (🔍)
GCVE (CVE): GCVE-0-2017-11725
GCVE (VulDB): GCVE-100-104611

Entryinfo

Created: 07/29/2017 17:19
Updated: 11/02/2019 08:53
Changes: 07/29/2017 17:19 (59), 11/02/2019 08:53 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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