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Change History

GitHub, Inc. AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

GitHub, Inc. CWE-502

kurwov is a fast, dependency-free library for creating Markov Chains. An unsafe sanitization of dataset contents on the `MarkovData#getNext` method used in `Markov#generate` and `Markov#choose` allows a maliciously crafted string on the dataset to throw and stop the function from running properly. If a string contains a forbidden substring (i.e. `__proto__`) followed by a space character, the code will access a special property in `MarkovData#finalData` by removing the last character of the stri

GitHub, Inc. https://github.com/xiboon/kurwov/blob/0d58dfa42135ab40e830e92622857282f980ca89/src/MarkovData.ts#L38-L44 [No types assigned]

GitHub, Inc. https://github.com/xiboon/kurwov/commit/85d63e652594f121d6656177d7a3c0d823c976c9 [No types assigned]

GitHub, Inc. https://github.com/xiboon/kurwov/security/advisories/GHSA-hfrv-h3q8-9jpr [No types assigned]