Vulnerability · Published Jan 23, 2024 · Assigned by apache

CVE-2023-49657Apache Superset: Stored XSS in Dashboard Title and Chart Title

Critical 9.6

In plain English

A critical-severity cross-site scripting in Apache Superset from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.6Critical

Exploit odds (30 days)0.8%top 42.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A stored cross-site scripting (XSS) vulnerability exists in Apache Superset before 3.0.3. An authenticated attacker with create/update permissions on charts or dashboards could store a script or add a specific HTML snippet that would act as a stored XSS. For 2.X versions, users should change their config to include: TALISMAN_CONFIG = { "content_security_policy": { "base-uri": ["'self'"], "default-src": ["'self'"], "img-src": ["'self'", "blob:", "data:"], "worker-src": ["'self'", "blob:"], "connect-src": [ "'self'", " https://api.mapbox.com" https://api.mapbox.com" ;, " https://events.mapbox.com" https://events.mapbox.com" ;, ], "object-src": "'none'", "style-src": [ "'self'", "'unsafe-inline'", ], "script-src": ["'self'", "'strict-dynamic'"], }, "content_security_policy_nonce_in": ["script-src"], "force_https": False, "session_cookie_secure": False, }

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
PyPI	apache-superset	3.0.3	GHSA-rwhh-6x83-84v6
PyPI	apache-superset	3.0.3	PYSEC-2026-280

Affected products (as reported)

Vendor	Product	Versions
Apache Software Foundation	Apache Superset	0 – before 3.0.3

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

References

https://lists.apache.org/thread/wjyvz8om9nwd396lh0bt156mtwjxpsvx vendor-advisory