Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS13MzU4LXJqOTMtcjVxds4AArLC

Apache Superset Stored XSS on Dashboard markdown

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The javascript code will be automatically executed (Stored XSS) when a legitimate user surfs on the dashboard page. The vulnerability is exploitable creating a “div” section and embedding in it a “svg” element with javascript code.

Permalink: https://github.com/advisories/GHSA-w358-rj93-r5qv
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13MzU4LXJqOTMtcjVxds4AArLC
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 8 months ago

CVSS Score: 5.4
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-w358-rj93-r5qv, CVE-2021-27907
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-27907
• https://lists.apache.org/thread.html/r09293fb09f1d617f0d2180c42210e739e2211f8da9bc5c1873bea67a%40%3Cdev.superset.apache.org%3E
• https://lists.apache.org/thread.html/r09293fb09f1d617f0d2180c42210e739e2211f8da9bc5c1873bea67a@%3Cdev.superset.apache.org%3E
• https://github.com/advisories/GHSA-w358-rj93-r5qv
• https://github.com/pypa/advisory-database/tree/main/vulns/apache-superset/PYSEC-2021-127.yaml

Blast Radius: 7.2

Affected Packages