static_compressed_inmemory_website_callback.c in Glewlwyd through 2.6.2 allows directory traversal.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://github.com/babelouest/glewlwyd/commit/e3f7245c33897bf9b3a75acfcdb8b7b93974bf11 | third party advisory patch |