VDB-100663 · CVE-2017-2101 · BID 96261

AppGoat for Web Application up to 3.0.0 improper authentication

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.
7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in AppGoat for Web Application up to 3.0.0 and classified as critical. This affects an unknown part. This manipulation causes improper authentication. This vulnerability appears as CVE-2017-2101. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in AppGoat for Web Application up to 3.0.0. It has been declared as critical. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Hands-on Vulnerability Learning Tool "AppGoat" for Web Application V3.0.0 and earlier allows remote attackers to bypass authentication to perform arbitrary operations via unspecified vectors.

The bug was discovered 02/09/2017. The weakness was presented 04/28/2017 by Shoji Baba (Website). It is possible to read the advisory at jvn.jp. This vulnerability is known as CVE-2017-2101 since 12/01/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 78 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 vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96261†). See VDB-100664, VDB-100662 and VDB-100661 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 7.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
02/09/2017 +70 days 🔍
02/09/2017 +0 days 🔍
04/28/2017 +78 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
09/21/2020 +1242 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Shoji Baba
Status: Not defined

CVE: CVE-2017-2101 (🔍)
GCVE (CVE): GCVE-0-2017-2101
GCVE (VulDB): GCVE-100-100663
SecurityFocus: 96261 - AppGoat CVE-2017-2101 Authentication Bypass Vulnerability
OSVDB: - CVE-2017-2101 - Ipa - Appgoat - High

See also: 🔍

Entryinfo

Created: 04/28/2017 23:45
Updated: 09/21/2020 18:39
Changes: 04/28/2017 23:45 (58), 09/21/2020 18:39 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!