CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.49.0.0, ServerFilters.GZip, RequestFilters.GunZip, and the underlying Gzip request-body decompression functions impose no limit on decompressed size. An unauthenticated client can send a small gzip-encoded request body that expands to gigabytes, exhausting the JVM heap and denying service to other clients. The fix uses SizeLimitedInputStream to enforce a default 10 MiB limit, causes ServerFilters.GZip and RequestFilters.GunZip to return 413 Request Entity Too Large, and causes other decompression paths to throw SizeLimitExceededException. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.49.0.0.
Засегнати продукти
- http4k http4k: < 4.51.0.0; >= 5.0.0.0, < 5.42.0.0; >= 6.0.0.0, < 6.49.0.0
Вид слабост
История
- 14 септември 2026 Публикувано
Други уязвимости в http4k http4k
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-53659
- https://nvd.nist.gov/vuln/detail/CVE-2026-53659
- https://github.com/http4k/http4k/security/advisories/GHSA-g4w2-6h2r-3m3w
- https://github.com/http4k/http4k/commit/2618fe08f9801353012561ae1f1382fa2d37bac9
- https://github.com/http4k/http4k/commit/9f9e02f8efbbe04e0c70f1c46eef5d9d9067ea5b
- https://github.com/http4k/http4k/releases/tag/6.49.0.0