CVE-2024-46983: sofastack sofa-hessian, инжекция

Описание

Оригинално описание

sofa-hessian is an internal improved version of Hessian3/4 powered by Ant Group CO., Ltd. The SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain that can bypass the SOFA Hessian blacklist protection mechanism, and this gadget chain only relies on JDK and does not rely on any third-party components. This issue is fixed by an update to the blacklist, users can upgrade to sofahessian version 3.5.5 to avoid this issue. Users unable to upgrade may maintain a blacklist themselves in the directory `external/serialize.blacklist`.

Засегнати продукти

• sofastack sofa-hessian: < 3.5.5
• antfin sofa-hessian: преди 3.5.5

Вид слабост

• CWE-74 Неправилна неутрализация на специални елементи в изходни данни

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2024-46983
• https://nvd.nist.gov/vuln/detail/CVE-2024-46983
• https://github.com/sofastack/sofa-hessian/security/advisories/GHSA-c459-2m73-67hj