jimmykuu gopher 2.0 String DOM 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 (≈)
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 classified as problematic was found in jimmykuu gopher 2.0. Affected is an unknown function. Executing a manipulation with the input <EMBED SRC="data:image/svg+xml as part of String can lead to cross site scripting (DOM). The identification of this vulnerability is CVE-2019-9738. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in jimmykuu gopher 2.0. It has been declared as problematic. This vulnerability affects an unknown function. The manipulation with the input value <EMBED SRC="data:image/svg+xml leads to a cross site scripting vulnerability (DOM). The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

jimmykuu Gopher 2.0 has DOM-based XSS via vectors involving the '<EMBED SRC="data:image/svg+xml' substring.

The bug was discovered 03/12/2019. The weakness was shared 03/13/2019. This vulnerability was named CVE-2019-9738 since 03/12/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

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Productinfo

Vendor

Name

Version

Website

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

Name: DOM
Class: Cross site scripting / DOM
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

03/12/2019 🔍
03/12/2019 +0 days 🔍
03/13/2019 +1 days 🔍
03/13/2019 +0 days 🔍
07/31/2023 +1601 days 🔍

Sourcesinfo

Product: github.com

Advisory: 88
Status: Not defined

CVE: CVE-2019-9738 (🔍)
GCVE (CVE): GCVE-0-2019-9738
GCVE (VulDB): GCVE-100-131614

Entryinfo

Created: 03/13/2019 07:06
Updated: 07/31/2023 17:30
Changes: 03/13/2019 07:06 (55), 05/15/2020 17:48 (1), 07/31/2023 17:30 (4)
Complete: 🔍
Cache ID: 216::103

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