r up to 0.17.1 pasteCtrl.js cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in r up to 0.17.1. This affects an unknown function in the library src/muya/lib/contentState/pasteCtrl.js. This manipulation causes cross site scripting. This vulnerability appears as CVE-2023-2318. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in r up to 0.17.1. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library src/muya/lib/contentState/pasteCtrl.js. The manipulation with an unknown input leads to a cross site scripting vulnerability. 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. The summary by CVE is:

DOM-based XSS in src/muya/lib/contentState/pasteCtrl.js in MarkText 0.17.1 and before on Windows, Linux and macOS allows arbitrary JavaScript code to run in the context of MarkText main window. This vulnerability can be exploited if a user copies text from a malicious webpage and paste it into MarkText.

The weakness was presented 08/19/2023 as 3618. The advisory is shared at starlabs.sg. This vulnerability is known as CVE-2023-2318 since 04/27/2023. 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.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

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

NVD Base Score: 9.6
NVD Vector: 🔍

CNA Base Score: 8.6
CNA Vector (STAR Labs SG Pte. Ltd.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

04/27/2023 🔍
08/19/2023 +114 days 🔍
08/19/2023 +0 days 🔍
09/13/2023 +25 days 🔍

Sourcesinfo

Advisory: 3618
Status: Not defined

CVE: CVE-2023-2318 (🔍)
GCVE (CVE): GCVE-0-2023-2318
GCVE (VulDB): GCVE-100-237553

Entryinfo

Created: 08/19/2023 14:17
Updated: 09/13/2023 17:42
Changes: 08/19/2023 14:17 (48), 09/13/2023 17:42 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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