COYO 9.0.8/10.0.11/12.0.4 iFrame Widget 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 (≈)
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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.
5.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in COYO 9.0.8/10.0.11/12.0.4. This affects an unknown function of the component iFrame Widget. Such manipulation leads to cross site scripting. This vulnerability is documented as CVE-2018-16519. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in COYO 9.0.8/10.0.11/12.0.4. It has been rated as problematic. Affected by this issue is an unknown part of the component iFrame Widget. The manipulation with an unknown input 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. CVE summarizes:

COYO 9.0.8, 10.0.11 and 12.0.4 has cross-site scripting (XSS) via URLs used by "iFrame" widgets.

The bug was discovered 09/06/2018. The weakness was released 03/21/2019 (Website). The advisory is shared for download at syss.de. This vulnerability is handled as CVE-2018-16519 since 09/05/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 196 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
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

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

09/05/2018 🔍
09/06/2018 +1 days 🔍
03/21/2019 +196 days 🔍
03/21/2019 +0 days 🔍
08/03/2023 +1596 days 🔍

Sourcesinfo

Advisory: 151467
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-16519 (🔍)
GCVE (CVE): GCVE-0-2018-16519
GCVE (VulDB): GCVE-100-131876

Entryinfo

Created: 03/21/2019 22:33
Updated: 08/03/2023 08:58
Changes: 03/21/2019 22:33 (54), 05/17/2020 16:26 (2), 08/03/2023 08:58 (3)
Complete: 🔍
Cache ID: 216::103

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