CVE-2024-24556: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

January 30, 2024

urql is a GraphQL client that exposes a set of helpers for several frameworks. The @urql/next package is vulnerable to XSS. To exploit this an attacker would need to ensure that the response returns html tags and that the web-application is using streamed responses (non-RSC). This vulnerability is due to improper escaping of html-like characters in the response-stream. To fix this vulnerability upgrade to version 1.1.1

References

github.com/advisories/GHSA-qhjf-hm5j-335w
github.com/urql-graphql/urql/commit/4b7011b70d5718728ff912d02a4dbdc7f703540d
github.com/urql-graphql/urql/security/advisories/GHSA-qhjf-hm5j-335w
nvd.nist.gov/vuln/detail/CVE-2024-24556

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