Em resumo
- CVE-2025-70974 é uma vulnerabilidade CRÍTICO (CVSS 10.0) que afeta com.alibaba:fastjson.
- Chance de exploração nos próximos 30 dias (EPSS): 0.75%, maior que 54.8% das vulnerabilidades.
- Correção: atualize para 1.2.48 ou posterior.
Description
Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class. Depending on the behavior of those methods, there may be JNDI injection with an attacker-supplied payload located elsewhere in that JSON document. This was exploited in the wild in 2023 through 2025. NOTE: this issue exists because of an incomplete fix for CVE-2017-18349. Also, a later bypass is covered by CVE-2022-25845.
NVD description
Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class. Depending on the behavior of those methods, there may be JNDI injection with an attacker-supplied payload located elsewhere in that JSON document. This was exploited in the wild in 2023 through 2025. NOTE: this issue exists because of an incomplete fix for CVE-2017-18349. Also, a later bypass is covered by CVE-2022-25845.
Mais vulnerabilidades de com.alibaba:fastjson
Ver tudo →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free