GHSA-w32g-5hqp-gg6q – mermaid

Package

Manager: npm
Name: mermaid
Vulnerable Version: >=0 <8.2.3

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Cross-Site Scripting in mermaid Versions of `mermaid` prior to 8.2.3 are vulnerable to Cross-Site Scripting. If malicious input such as `A["<img src=invalid onerror=alert('XSS')></img>"] ` is provided to the application, it will execute the code instead of rendering it as text due to improper output encoding. ## Recommendation Upgrade to version 8.2.3 or later

Metadata

Created: 2020-09-02T15:41:41Z
Modified: 2021-09-27T13:34:07Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-w32g-5hqp-gg6q/GHSA-w32g-5hqp-gg6q.json
CWE IDs: ["CWE-79"]
Alternative ID: N/A
Finding: F008
Auto approve: 1