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CVE-2023-26149

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Date: September 28, 2023

Versions of the package quill-mention before 4.0.0 are vulnerable to Cross-site Scripting (XSS) due to improper user-input sanitization, via the renderList function. **Note:** If the mentions list is sourced from unsafe (user-sourced) data, this might allow an injection attack when a Quill user hits @.

Language: JS

Severity Score

Related Resources (8)

https://github.com/quill-mention/quill-mention
https://codepen.io/ALiangLiang/pen/mdQMJXK
https://github.com/quill-mention/quill-mention/commit/e85262ddced0a7f0b6fc8350d236a68bd1e28385
https://github.com/quill-mention/quill-mention/issues/255
https://nvd.nist.gov/vuln/detail/CVE-2023-26149
https://github.com/quill-mention/quill-mention/blob/0aa9847719257496b14ac5401872c4e2ffcbc3d1/src/quill.mention.js%23L391
https://github.com/quill-mention/quill-mention/pull/341
https://www.mend.io/vulnerability-database/CVE-2023-26149

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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