Xiao5uCompany 1.7 Protection Mechanism Feedback.asp IMG Element cross site scripting

CVSS Meta Temp Score
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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.
5.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in Xiao5uCompany 1.7 and classified as problematic. This affects an unknown part of the file Feedback.asp of the component Protection Mechanism. The manipulation as part of IMG Element leads to cross site scripting. This vulnerability is traded as CVE-2018-14527. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Xiao5uCompany 1.7. This issue affects an unknown part of the file Feedback.asp of the component Protection Mechanism. The manipulation as part of a IMG Element leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is:

Feedback.asp in Xiao5uCompany 1.7 has XSS because the XSS protection mechanism in Safe.asp is insufficient (for example, it considers SCRIPT and IMG elements, but does not consider VIDEO elements).

The bug was discovered 07/20/2018. The weakness was shared 07/23/2018 (Website). The advisory is shared at github.com. The identification of this vulnerability is CVE-2018-14527 since 07/22/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:Feedback.asp 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.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
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: 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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/20/2018 🔍
07/22/2018 +1 days 🔍
07/23/2018 +1 days 🔍
07/23/2018 +0 days 🔍
07/23/2018 +0 days 🔍
03/09/2020 +595 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-14527 (🔍)
GCVE (CVE): GCVE-0-2018-14527
GCVE (VulDB): GCVE-100-122069

Entryinfo

Created: 07/23/2018 14:00
Updated: 03/09/2020 13:33
Changes: 07/23/2018 14:00 (57), 03/09/2020 13:33 (1)
Complete: 🔍
Cache ID: 216::103

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