Description
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts __proto__ as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript into HTML output. This issue is fixed in version 11.2.0.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
gchq CyberChef
< 11.2.0affected
References
- https://github.com/gchq/CyberChef/security/advisories/GHSA-fx6f-382r-j72c ↗
- https://github.com/gchq/CyberChef/issues/2568 ↗
- https://github.com/gchq/CyberChef/pull/2569 ↗
- https://github.com/gchq/CyberChef/commit/85db3be5d0096859b810f0e8d3e151d5dc9b948f ↗
- https://github.com/gchq/CyberChef/releases/tag/v11.2.0 ↗