Description (CNA)
MapLibre GL JS is an interactive vector tile map library for web browsers. Prior to 6.4.1, DOM.sanitize() in src/util/dom.ts iterates elem.attributes as a live NamedNodeMap while removeAttributes() removes attributes from the same collection, shifting indexes and skipping an adjacent dangerous attribute. An attacker who controls untrusted third-party style attribution strings or user-supplied custom attributions can supply consecutive dangerous attributes, causing an attribute such as onload or ontoggle to survive sanitization and execute when the attribution control inserts the content into innerHTML. A victim must render the affected map content for the script to execute. This issue is fixed in version 6.4.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| maplibre / maplibre-gl-js | affected < 6.4.1 |
CWE
CWE-79
References
- https://github.com/maplibre/maplibre-gl-js/security/advisories/GHSA-jrc7-96c5-q579
- https://github.com/maplibre/maplibre-gl-js/pull/8189
- https://github.com/maplibre/maplibre-gl-js/commit/1da69f3cd913a39fa948708e01478663bf48bc27
- https://github.com/maplibre/maplibre-gl-js/releases/tag/v6.4.1
ADP enrichment
No English description supplied.
No references supplied.