Editor.md 1.5.0 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 (≈)
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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.
5.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Editor.md 1.5.0. This impacts an unknown function. Performing a manipulation with the input <EMBED SRC="data:image/svg+xml as part of String results in cross site scripting (DOM). This vulnerability was named CVE-2019-9737. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Editor.md 1.5.0. It has been classified as problematic. This affects some unknown processing. The manipulation with the input value <EMBED SRC="data:image/svg+xml leads to a cross site scripting vulnerability (DOM). CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Editor.md 1.5.0 has DOM-based XSS via vectors involving the '<EMBED SRC="data:image/svg+xml' substring.

The bug was discovered 03/06/2019. The weakness was presented 03/13/2019. This vulnerability is uniquely identified as CVE-2019-9737 since 03/12/2019. It is possible to initiate the attack remotely. No form of authentication is needed for 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 7 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.

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

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

03/06/2019 🔍
03/12/2019 +6 days 🔍
03/13/2019 +1 days 🔍
03/13/2019 +0 days 🔍
07/31/2023 +1601 days 🔍

Sourcesinfo

Advisory: 662
Status: Not defined

CVE: CVE-2019-9737 (🔍)
GCVE (CVE): GCVE-0-2019-9737
GCVE (VulDB): GCVE-100-131613

Entryinfo

Created: 03/13/2019 07:06
Updated: 07/31/2023 17:22
Changes: 03/13/2019 07:06 (54), 05/15/2020 17:41 (1), 07/31/2023 17:22 (4)
Complete: 🔍
Cache ID: 216::103

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